19270570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{733}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 38050560

約数和(自身を除く): 18779990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 733, 1195, 1466, 2390, 2629, 3665, 5258, 7330, 8063, 13145, 16126, 26290, 40315, 80630, 175187, 350374, 875935, 1751870, 1927057, 3854114, 9635285, 19270570]

約数ペア:

[(1, 19270570), (2, 9635285), (5, 3854114), (10, 1927057), (11, 1751870), (22, 875935), (55, 350374), (110, 175187), (239, 80630), (478, 40315), (733, 26290), (1195, 16126), (1466, 13145), (2390, 8063), (2629, 7330), (3665, 5258)]