1893294

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 80

約数和(自身を含む): 4878720

約数和(自身を除く): 2985426

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 31, 39, 54, 58, 62, 78, 81, 87, 93, 117, 162, 174, 186, 234, 261, 279, 351, 377, 403, 522, 558, 702, 754, 783, 806, 837, 899, 1053, 1131, 1209, 1566, 1674, 1798, 2106, 2262, 2349, 2418, 2511, 2697, 3393, 3627, 4698, 5022, 5394, 6786, 7254, 8091, 10179, 10881, 11687, 16182, 20358, 21762, 23374, 24273, 30537, 32643, 35061, 48546, 61074, 65286, 70122, 72819, 105183, 145638, 210366, 315549, 631098, 946647, 1893294]

約数ペア:

[(1, 1893294), (2, 946647), (3, 631098), (6, 315549), (9, 210366), (13, 145638), (18, 105183), (26, 72819), (27, 70122), (29, 65286), (31, 61074), (39, 48546), (54, 35061), (58, 32643), (62, 30537), (78, 24273), (81, 23374), (87, 21762), (93, 20358), (117, 16182), (162, 11687), (174, 10881), (186, 10179), (234, 8091), (261, 7254), (279, 6786), (351, 5394), (377, 5022), (403, 4698), (522, 3627), (558, 3393), (702, 2697), (754, 2511), (783, 2418), (806, 2349), (837, 2262), (899, 2106), (1053, 1798), (1131, 1674), (1209, 1566)]