1920003617

素因数分解:

$7^1\times {\mathrm{277}}^1\times {\mathrm{691}}^1\times {\mathrm{1433}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 2206937472

約数和(自身を除く): 286933855

約数列:

[1, 7, 277, 691, 1433, 1939, 4837, 10031, 191407, 396941, 990203, 1339849, 2778587, 6931421, 274286231, 1920003617]

約数ペア:

[(1, 1920003617), (7, 274286231), (277, 6931421), (691, 2778587), (1433, 1339849), (1939, 990203), (4837, 396941), (10031, 191407)]