19196068

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{154807}}^1$

素因数の和:154842

約数の個数: 12

約数和(自身を含む): 34676992

約数和(自身を除く): 15480924

約数列:

[1, 2, 4, 31, 62, 124, 154807, 309614, 619228, 4799017, 9598034, 19196068]

約数ペア:

[(1, 19196068), (2, 9598034), (4, 4799017), (31, 619228), (62, 309614), (124, 154807)]