1911117888

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{19403}}^1$

素因数の和:19446

約数の個数: 140

約数和(自身を含む): 5963625360

約数和(自身を除く): 4052507472

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, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2592, 2736, 3078, 3648, 4104, 5184, 5472, 6156, 8208, 10944, 12312, 16416, 19403, 24624, 32832, 38806, 49248, 58209, 77612, 98496, 116418, 155224, 174627, 232836, 310448, 349254, 368657, 465672, 523881, 620896, 698508, 737314, 931344, 1047762, 1105971, 1241792, 1397016, 1474628, 1571643, 1862688, 2095524, 2211942, 2794032, 2949256, 3143286, 3317913, 3725376, 4191048, 4423884, 5588064, 5898512, 6286572, 6635826, 8382096, 8847768, 9953739, 11176128, 11797024, 12573144, 13271652, 16764192, 17695536, 19907478, 23594048, 25146288, 26543304, 29861217, 33528384, 35391072, 39814956, 50292576, 53086608, 59722434, 70782144, 79629912, 100585152, 106173216, 119444868, 159259824, 212346432, 238889736, 318519648, 477779472, 637039296, 955558944, 1911117888]

約数ペア:

[(1, 1911117888), (2, 955558944), (3, 637039296), (4, 477779472), (6, 318519648), (8, 238889736), (9, 212346432), (12, 159259824), (16, 119444868), (18, 106173216), (19, 100585152), (24, 79629912), (27, 70782144), (32, 59722434), (36, 53086608), (38, 50292576), (48, 39814956), (54, 35391072), (57, 33528384), (64, 29861217), (72, 26543304), (76, 25146288), (81, 23594048), (96, 19907478), (108, 17695536), (114, 16764192), (144, 13271652), (152, 12573144), (162, 11797024), (171, 11176128), (192, 9953739), (216, 8847768), (228, 8382096), (288, 6635826), (304, 6286572), (324, 5898512), (342, 5588064), (432, 4423884), (456, 4191048), (513, 3725376), (576, 3317913), (608, 3143286), (648, 2949256), (684, 2794032), (864, 2211942), (912, 2095524), (1026, 1862688), (1216, 1571643), (1296, 1474628), (1368, 1397016), (1539, 1241792), (1728, 1105971), (1824, 1047762), (2052, 931344), (2592, 737314), (2736, 698508), (3078, 620896), (3648, 523881), (4104, 465672), (5184, 368657), (5472, 349254), (6156, 310448), (8208, 232836), (10944, 174627), (12312, 155224), (16416, 116418), (19403, 98496), (24624, 77612), (32832, 58209), (38806, 49248)]