2019966376

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{2131}}^1\times {\mathrm{2521}}^1$

素因数の和:4705

約数の個数: 32

約数和(自身を含む): 3871370880

約数和(自身を除く): 1851404504

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 2131, 2521, 4262, 5042, 8524, 10084, 17048, 20168, 100157, 118487, 200314, 236974, 400628, 473948, 801256, 947896, 5372251, 10744502, 21489004, 42978008, 252495797, 504991594, 1009983188, 2019966376]

約数ペア:

[(1, 2019966376), (2, 1009983188), (4, 504991594), (8, 252495797), (47, 42978008), (94, 21489004), (188, 10744502), (376, 5372251), (2131, 947896), (2521, 801256), (4262, 473948), (5042, 400628), (8524, 236974), (10084, 200314), (17048, 118487), (20168, 100157)]