18775490

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12601}}^1$

素因数の和:12757

約数の個数: 16

約数和(自身を含む): 34025400

約数和(自身を除く): 15249910

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 12601, 25202, 63005, 126010, 1877549, 3755098, 9387745, 18775490]

約数ペア:

[(1, 18775490), (2, 9387745), (5, 3755098), (10, 1877549), (149, 126010), (298, 63005), (745, 25202), (1490, 12601)]