18953030

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18401}}^1$

素因数の和:18511

約数の個数: 16

約数和(自身を含む): 34448544

約数和(自身を除く): 15495514

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 18401, 36802, 92005, 184010, 1895303, 3790606, 9476515, 18953030]

約数ペア:

[(1, 18953030), (2, 9476515), (5, 3790606), (10, 1895303), (103, 184010), (206, 92005), (515, 36802), (1030, 18401)]