19304230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{175493}}^1$

素因数の和:175511

約数の個数: 16

約数和(自身を含む): 37906704

約数和(自身を除く): 18602474

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 175493, 350986, 877465, 1754930, 1930423, 3860846, 9652115, 19304230]

約数ペア:

[(1, 19304230), (2, 9652115), (5, 3860846), (10, 1930423), (11, 1754930), (22, 877465), (55, 350986), (110, 175493)]