18495370

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12413}}^1$

素因数の和:12569

約数の個数: 16

約数和(自身を含む): 33517800

約数和(自身を除く): 15022430

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 12413, 24826, 62065, 124130, 1849537, 3699074, 9247685, 18495370]

約数ペア:

[(1, 18495370), (2, 9247685), (5, 3699074), (10, 1849537), (149, 124130), (298, 62065), (745, 24826), (1490, 12413)]