19496818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5869}}^1$

素因数の和:6033

約数の個数: 16

約数和(自身を含む): 32120640

約数和(自身を除く): 12623822

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 5869, 11738, 64559, 129118, 886219, 1772438, 9748409, 19496818]

約数ペア:

[(1, 19496818), (2, 9748409), (11, 1772438), (22, 886219), (151, 129118), (302, 64559), (1661, 11738), (3322, 5869)]