18108430

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{17581}}^1$

素因数の和:17691

約数の個数: 16

約数和(自身を含む): 32913504

約数和(自身を除く): 14805074

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 17581, 35162, 87905, 175810, 1810843, 3621686, 9054215, 18108430]

約数ペア:

[(1, 18108430), (2, 9054215), (5, 3621686), (10, 1810843), (103, 175810), (206, 87905), (515, 35162), (1030, 17581)]