2019900974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{36151}}^1$

素因数の和:36480

約数の個数: 32

約数和(自身を含む): 3741298176

約数和(自身を除く): 1721397202

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 307, 614, 2149, 3991, 4298, 7982, 27937, 36151, 55874, 72302, 253057, 469963, 506114, 939926, 3289741, 6579482, 11098357, 22196714, 77688499, 144278641, 155376998, 288557282, 1009950487, 2019900974]

約数ペア:

[(1, 2019900974), (2, 1009950487), (7, 288557282), (13, 155376998), (14, 144278641), (26, 77688499), (91, 22196714), (182, 11098357), (307, 6579482), (614, 3289741), (2149, 939926), (3991, 506114), (4298, 469963), (7982, 253057), (27937, 72302), (36151, 55874)]