18814439152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{807071}}^1$

素因数の和:807157

約数の個数: 40

約数和(自身を含む): 38429540352

約数和(自身を除く): 19615101200

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 5828, 11656, 23312, 807071, 1614142, 3228284, 6456568, 12913136, 25019201, 37932337, 50038402, 75864674, 100076804, 151729348, 200153608, 303458696, 400307216, 606917392, 1175902447, 2351804894, 4703609788, 9407219576, 18814439152]

約数ペア:

[(1, 18814439152), (2, 9407219576), (4, 4703609788), (8, 2351804894), (16, 1175902447), (31, 606917392), (47, 400307216), (62, 303458696), (94, 200153608), (124, 151729348), (188, 100076804), (248, 75864674), (376, 50038402), (496, 37932337), (752, 25019201), (1457, 12913136), (2914, 6456568), (5828, 3228284), (11656, 1614142), (23312, 807071)]