2018013910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18345581}}^1$

素因数の和:18345599

約数の個数: 16

約数和(自身を含む): 3962645712

約数和(自身を除く): 1944631802

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18345581, 36691162, 91727905, 183455810, 201801391, 403602782, 1009006955, 2018013910]

約数ペア:

[(1, 2018013910), (2, 1009006955), (5, 403602782), (10, 201801391), (11, 183455810), (22, 91727905), (55, 36691162), (110, 18345581)]