18841496832

素因数分解:

$2^8\times 3^5\times {\mathrm{19}}^2\times {\mathrm{839}}^1$

素因数の和:908

約数の個数: 324

約数和(自身を含む): 59528720160

約数和(自身を除く): 40687223328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 243, 256, 288, 304, 324, 342, 361, 384, 432, 456, 486, 513, 576, 608, 648, 684, 722, 768, 839, 864, 912, 972, 1026, 1083, 1152, 1216, 1296, 1368, 1444, 1539, 1678, 1728, 1824, 1944, 2052, 2166, 2304, 2432, 2517, 2592, 2736, 2888, 3078, 3249, 3356, 3456, 3648, 3888, 4104, 4332, 4617, 4864, 5034, 5184, 5472, 5776, 6156, 6498, 6712, 6912, 7296, 7551, 7776, 8208, 8664, 9234, 9747, 10068, 10368, 10944, 11552, 12312, 12996, 13424, 14592, 15102, 15552, 15941, 16416, 17328, 18468, 19494, 20136, 20736, 21888, 22653, 23104, 24624, 25992, 26848, 29241, 30204, 31104, 31882, 32832, 34656, 36936, 38988, 40272, 43776, 45306, 46208, 47823, 49248, 51984, 53696, 58482, 60408, 62208, 63764, 65664, 67959, 69312, 73872, 77976, 80544, 87723, 90612, 92416, 95646, 98496, 103968, 107392, 116964, 120816, 127528, 131328, 135918, 138624, 143469, 147744, 155952, 161088, 175446, 181224, 191292, 196992, 203877, 207936, 214784, 233928, 241632, 255056, 271836, 277248, 286938, 295488, 302879, 311904, 322176, 350892, 362448, 382584, 393984, 407754, 415872, 430407, 467856, 483264, 510112, 543672, 573876, 590976, 605758, 623808, 644352, 701784, 724896, 765168, 815508, 831744, 860814, 908637, 935712, 966528, 1020224, 1087344, 1147752, 1181952, 1211516, 1247616, 1291221, 1403568, 1449792, 1530336, 1631016, 1721628, 1817274, 1871424, 1933056, 2040448, 2174688, 2295504, 2423032, 2495232, 2582442, 2725911, 2807136, 2899584, 3060672, 3262032, 3443256, 3634548, 3742848, 3873663, 4080896, 4349376, 4591008, 4846064, 5164884, 5451822, 5614272, 5799168, 6121344, 6524064, 6886512, 7269096, 7485696, 7747326, 8177733, 8698752, 9182016, 9692128, 10329768, 10903644, 11228544, 12242688, 13048128, 13773024, 14538192, 15494652, 16355466, 17397504, 18364032, 19384256, 20659536, 21807288, 22457088, 24533199, 26096256, 27546048, 29076384, 30989304, 32710932, 36728064, 38768512, 41319072, 43614576, 49066398, 52192512, 55092096, 58152768, 61978608, 65421864, 73599597, 77537024, 82638144, 87229152, 98132796, 110184192, 116305536, 123957216, 130843728, 147199194, 165276288, 174458304, 196265592, 232611072, 247914432, 261687456, 294398388, 330552576, 348916608, 392531184, 495828864, 523374912, 588796776, 697833216, 785062368, 991657728, 1046749824, 1177593552, 1570124736, 2093499648, 2355187104, 3140249472, 4710374208, 6280498944, 9420748416, 18841496832]

約数ペア:

[(1, 18841496832), (2, 9420748416), (3, 6280498944), (4, 4710374208), (6, 3140249472), (8, 2355187104), (9, 2093499648), (12, 1570124736), (16, 1177593552), (18, 1046749824), (19, 991657728), (24, 785062368), (27, 697833216), (32, 588796776), (36, 523374912), (38, 495828864), (48, 392531184), (54, 348916608), (57, 330552576), (64, 294398388), (72, 261687456), (76, 247914432), (81, 232611072), (96, 196265592), (108, 174458304), (114, 165276288), (128, 147199194), (144, 130843728), (152, 123957216), (162, 116305536), (171, 110184192), (192, 98132796), (216, 87229152), (228, 82638144), (243, 77537024), (256, 73599597), (288, 65421864), (304, 61978608), (324, 58152768), (342, 55092096), (361, 52192512), (384, 49066398), (432, 43614576), (456, 41319072), (486, 38768512), (513, 36728064), (576, 32710932), (608, 30989304), (648, 29076384), (684, 27546048), (722, 26096256), (768, 24533199), (839, 22457088), (864, 21807288), (912, 20659536), (972, 19384256), (1026, 18364032), (1083, 17397504), (1152, 16355466), (1216, 15494652), (1296, 14538192), (1368, 13773024), (1444, 13048128), (1539, 12242688), (1678, 11228544), (1728, 10903644), (1824, 10329768), (1944, 9692128), (2052, 9182016), (2166, 8698752), (2304, 8177733), (2432, 7747326), (2517, 7485696), (2592, 7269096), (2736, 6886512), (2888, 6524064), (3078, 6121344), (3249, 5799168), (3356, 5614272), (3456, 5451822), (3648, 5164884), (3888, 4846064), (4104, 4591008), (4332, 4349376), (4617, 4080896), (4864, 3873663), (5034, 3742848), (5184, 3634548), (5472, 3443256), (5776, 3262032), (6156, 3060672), (6498, 2899584), (6712, 2807136), (6912, 2725911), (7296, 2582442), (7551, 2495232), (7776, 2423032), (8208, 2295504), (8664, 2174688), (9234, 2040448), (9747, 1933056), (10068, 1871424), (10368, 1817274), (10944, 1721628), (11552, 1631016), (12312, 1530336), (12996, 1449792), (13424, 1403568), (14592, 1291221), (15102, 1247616), (15552, 1211516), (15941, 1181952), (16416, 1147752), (17328, 1087344), (18468, 1020224), (19494, 966528), (20136, 935712), (20736, 908637), (21888, 860814), (22653, 831744), (23104, 815508), (24624, 765168), (25992, 724896), (26848, 701784), (29241, 644352), (30204, 623808), (31104, 605758), (31882, 590976), (32832, 573876), (34656, 543672), (36936, 510112), (38988, 483264), (40272, 467856), (43776, 430407), (45306, 415872), (46208, 407754), (47823, 393984), (49248, 382584), (51984, 362448), (53696, 350892), (58482, 322176), (60408, 311904), (62208, 302879), (63764, 295488), (65664, 286938), (67959, 277248), (69312, 271836), (73872, 255056), (77976, 241632), (80544, 233928), (87723, 214784), (90612, 207936), (92416, 203877), (95646, 196992), (98496, 191292), (103968, 181224), (107392, 175446), (116964, 161088), (120816, 155952), (127528, 147744), (131328, 143469), (135918, 138624)]