18996847985

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{356113}}^1$

素因数の和:356392

約数の個数: 16

約数和(自身を含む): 23383869696

約数和(自身を除く): 4387021711

約数列:

[1, 5, 47, 227, 235, 1135, 10669, 53345, 356113, 1780565, 16737311, 80837651, 83686555, 404188255, 3799369597, 18996847985]

約数ペア:

[(1, 18996847985), (5, 3799369597), (47, 404188255), (227, 83686555), (235, 80837651), (1135, 16737311), (10669, 1780565), (53345, 356113)]