18788275896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1942543}}^1$

素因数の和:1942596

約数の個数: 64

約数和(自身を含む): 52215582720

約数和(自身を除く): 33427306824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 1942543, 3885086, 5827629, 7770172, 11655258, 15540344, 23310516, 25253059, 46621032, 50506118, 60218833, 75759177, 101012236, 120437666, 151518354, 180656499, 202024472, 240875332, 303036708, 361312998, 481750664, 606073416, 722625996, 782844829, 1445251992, 1565689658, 2348534487, 3131379316, 4697068974, 6262758632, 9394137948, 18788275896]

約数ペア:

[(1, 18788275896), (2, 9394137948), (3, 6262758632), (4, 4697068974), (6, 3131379316), (8, 2348534487), (12, 1565689658), (13, 1445251992), (24, 782844829), (26, 722625996), (31, 606073416), (39, 481750664), (52, 361312998), (62, 303036708), (78, 240875332), (93, 202024472), (104, 180656499), (124, 151518354), (156, 120437666), (186, 101012236), (248, 75759177), (312, 60218833), (372, 50506118), (403, 46621032), (744, 25253059), (806, 23310516), (1209, 15540344), (1612, 11655258), (2418, 7770172), (3224, 5827629), (4836, 3885086), (9672, 1942543)]