18928510

素因数分解:

$2^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1801}}^1$

素因数の和:2859

約数の個数: 16

約数和(自身を含む): 34122672

約数和(自身を除く): 15194162

約数列:

[1, 2, 5, 10, 1051, 1801, 2102, 3602, 5255, 9005, 10510, 18010, 1892851, 3785702, 9464255, 18928510]

約数ペア:

[(1, 18928510), (2, 9464255), (5, 3785702), (10, 1892851), (1051, 18010), (1801, 10510), (2102, 9005), (3602, 5255)]