18397030

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12347}}^1$

素因数の和:12503

約数の個数: 16

約数和(自身を含む): 33339600

約数和(自身を除く): 14942570

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 12347, 24694, 61735, 123470, 1839703, 3679406, 9198515, 18397030]

約数ペア:

[(1, 18397030), (2, 9198515), (5, 3679406), (10, 1839703), (149, 123470), (298, 61735), (745, 24694), (1490, 12347)]