19157260

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4111}}^1$

素因数の和:4353

約数の個数: 24

約数和(自身を含む): 40412736

約数和(自身を除く): 21255476

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4111, 4660, 8222, 16444, 20555, 41110, 82220, 957863, 1915726, 3831452, 4789315, 9578630, 19157260]

約数ペア:

[(1, 19157260), (2, 9578630), (4, 4789315), (5, 3831452), (10, 1915726), (20, 957863), (233, 82220), (466, 41110), (932, 20555), (1165, 16444), (2330, 8222), (4111, 4660)]