18487853046

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{908137}}^1$

素因数の和:908190

約数の個数: 64

約数和(自身を含む): 45770155200

約数和(自身を除く): 27282302154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 174, 234, 261, 351, 377, 522, 702, 754, 783, 1131, 1566, 2262, 3393, 6786, 10179, 20358, 908137, 1816274, 2724411, 5448822, 8173233, 11805781, 16346466, 23611562, 24519699, 26335973, 35417343, 49039398, 52671946, 70834686, 79007919, 106252029, 158015838, 212504058, 237023757, 318756087, 342367649, 474047514, 637512174, 684735298, 711071271, 1027102947, 1422142542, 2054205894, 3081308841, 6162617682, 9243926523, 18487853046]

約数ペア:

[(1, 18487853046), (2, 9243926523), (3, 6162617682), (6, 3081308841), (9, 2054205894), (13, 1422142542), (18, 1027102947), (26, 711071271), (27, 684735298), (29, 637512174), (39, 474047514), (54, 342367649), (58, 318756087), (78, 237023757), (87, 212504058), (117, 158015838), (174, 106252029), (234, 79007919), (261, 70834686), (351, 52671946), (377, 49039398), (522, 35417343), (702, 26335973), (754, 24519699), (783, 23611562), (1131, 16346466), (1566, 11805781), (2262, 8173233), (3393, 5448822), (6786, 2724411), (10179, 1816274), (20358, 908137)]