19057160

素因数分解:

$2^3\times 5^1\times {\mathrm{476429}}^1$

素因数の和:476440

約数の個数: 16

約数和(自身を含む): 42878700

約数和(自身を除く): 23821540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 476429, 952858, 1905716, 2382145, 3811432, 4764290, 9528580, 19057160]

約数ペア:

[(1, 19057160), (2, 9528580), (4, 4764290), (5, 3811432), (8, 2382145), (10, 1905716), (20, 952858), (40, 476429)]