18038105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1549}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 23101200

約数和(自身を除く): 5063095

約数列:

[1, 5, 17, 85, 137, 685, 1549, 2329, 7745, 11645, 26333, 131665, 212213, 1061065, 3607621, 18038105]

約数ペア:

[(1, 18038105), (5, 3607621), (17, 1061065), (85, 212213), (137, 131665), (685, 26333), (1549, 11645), (2329, 7745)]