18339974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5237}}^1$

素因数の和:5359

約数の個数: 16

約数和(自身を含む): 29416608

約数和(自身を除く): 11076634

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 5237, 10474, 89029, 178058, 539411, 1078822, 9169987, 18339974]

約数ペア:

[(1, 18339974), (2, 9169987), (17, 1078822), (34, 539411), (103, 178058), (206, 89029), (1751, 10474), (3502, 5237)]