11918882015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{108457}}^1$

素因数の和:109202

約数の個数: 16

約数和(自身を含む): 14784994560

約数和(自身を除く): 2866112545

約数列:

[1, 5, 31, 155, 709, 3545, 21979, 108457, 109895, 542285, 3362167, 16810835, 76896013, 384480065, 2383776403, 11918882015]

約数ペア:

[(1, 11918882015), (5, 2383776403), (31, 384480065), (155, 76896013), (709, 16810835), (3545, 3362167), (21979, 542285), (108457, 109895)]