18810792

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 320

約数和(自身を含む): 73180800

約数和(自身を除く): 54370008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 27, 28, 29, 33, 36, 39, 42, 44, 52, 54, 56, 58, 63, 66, 72, 77, 78, 81, 84, 87, 88, 91, 99, 104, 108, 116, 117, 126, 132, 143, 154, 156, 162, 168, 174, 182, 189, 198, 203, 216, 231, 232, 234, 252, 261, 264, 273, 286, 297, 308, 312, 319, 324, 348, 351, 364, 377, 378, 396, 406, 429, 462, 468, 504, 522, 546, 567, 572, 594, 609, 616, 638, 648, 693, 696, 702, 728, 754, 756, 783, 792, 812, 819, 858, 891, 924, 936, 957, 1001, 1044, 1053, 1092, 1131, 1134, 1144, 1188, 1218, 1276, 1287, 1386, 1404, 1508, 1512, 1566, 1624, 1638, 1716, 1782, 1827, 1848, 1914, 2002, 2079, 2088, 2106, 2184, 2233, 2262, 2268, 2349, 2376, 2436, 2457, 2552, 2574, 2639, 2772, 2808, 2871, 3003, 3016, 3132, 3276, 3393, 3432, 3564, 3654, 3828, 3861, 4004, 4147, 4158, 4212, 4466, 4524, 4536, 4698, 4872, 4914, 5148, 5278, 5481, 5544, 5742, 6006, 6237, 6264, 6552, 6699, 6786, 7128, 7308, 7371, 7656, 7722, 7917, 8008, 8294, 8316, 8424, 8613, 8932, 9009, 9048, 9396, 9828, 10179, 10296, 10556, 10962, 11484, 11583, 12012, 12441, 12474, 13398, 13572, 14616, 14742, 15444, 15834, 16443, 16588, 16632, 17226, 17864, 18018, 18792, 19656, 20097, 20358, 21112, 21924, 22968, 23166, 23751, 24024, 24882, 24948, 25839, 26796, 27027, 27144, 29029, 29484, 30537, 30888, 31668, 32886, 33176, 34452, 36036, 37323, 40194, 40716, 43848, 46332, 47502, 49764, 49896, 51678, 53592, 54054, 58058, 58968, 60291, 61074, 63336, 65772, 68904, 71253, 72072, 74646, 80388, 81081, 81432, 87087, 92664, 95004, 99528, 103356, 108108, 111969, 116116, 120582, 122148, 131544, 142506, 149292, 160776, 162162, 174174, 180873, 190008, 206712, 213759, 216216, 223938, 232232, 241164, 244296, 261261, 285012, 298584, 324324, 335907, 348348, 361746, 427518, 447876, 482328, 522522, 570024, 648648, 671814, 696696, 723492, 783783, 855036, 895752, 1045044, 1343628, 1446984, 1567566, 1710072, 2090088, 2351349, 2687256, 3135132, 4702698, 6270264, 9405396, 18810792]

約数ペア:

[(1, 18810792), (2, 9405396), (3, 6270264), (4, 4702698), (6, 3135132), (7, 2687256), (8, 2351349), (9, 2090088), (11, 1710072), (12, 1567566), (13, 1446984), (14, 1343628), (18, 1045044), (21, 895752), (22, 855036), (24, 783783), (26, 723492), (27, 696696), (28, 671814), (29, 648648), (33, 570024), (36, 522522), (39, 482328), (42, 447876), (44, 427518), (52, 361746), (54, 348348), (56, 335907), (58, 324324), (63, 298584), (66, 285012), (72, 261261), (77, 244296), (78, 241164), (81, 232232), (84, 223938), (87, 216216), (88, 213759), (91, 206712), (99, 190008), (104, 180873), (108, 174174), (116, 162162), (117, 160776), (126, 149292), (132, 142506), (143, 131544), (154, 122148), (156, 120582), (162, 116116), (168, 111969), (174, 108108), (182, 103356), (189, 99528), (198, 95004), (203, 92664), (216, 87087), (231, 81432), (232, 81081), (234, 80388), (252, 74646), (261, 72072), (264, 71253), (273, 68904), (286, 65772), (297, 63336), (308, 61074), (312, 60291), (319, 58968), (324, 58058), (348, 54054), (351, 53592), (364, 51678), (377, 49896), (378, 49764), (396, 47502), (406, 46332), (429, 43848), (462, 40716), (468, 40194), (504, 37323), (522, 36036), (546, 34452), (567, 33176), (572, 32886), (594, 31668), (609, 30888), (616, 30537), (638, 29484), (648, 29029), (693, 27144), (696, 27027), (702, 26796), (728, 25839), (754, 24948), (756, 24882), (783, 24024), (792, 23751), (812, 23166), (819, 22968), (858, 21924), (891, 21112), (924, 20358), (936, 20097), (957, 19656), (1001, 18792), (1044, 18018), (1053, 17864), (1092, 17226), (1131, 16632), (1134, 16588), (1144, 16443), (1188, 15834), (1218, 15444), (1276, 14742), (1287, 14616), (1386, 13572), (1404, 13398), (1508, 12474), (1512, 12441), (1566, 12012), (1624, 11583), (1638, 11484), (1716, 10962), (1782, 10556), (1827, 10296), (1848, 10179), (1914, 9828), (2002, 9396), (2079, 9048), (2088, 9009), (2106, 8932), (2184, 8613), (2233, 8424), (2262, 8316), (2268, 8294), (2349, 8008), (2376, 7917), (2436, 7722), (2457, 7656), (2552, 7371), (2574, 7308), (2639, 7128), (2772, 6786), (2808, 6699), (2871, 6552), (3003, 6264), (3016, 6237), (3132, 6006), (3276, 5742), (3393, 5544), (3432, 5481), (3564, 5278), (3654, 5148), (3828, 4914), (3861, 4872), (4004, 4698), (4147, 4536), (4158, 4524), (4212, 4466)]