2021189654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{111091}}^1$

素因数の和:111931

約数の個数: 16

約数和(自身を含む): 3311430336

約数和(自身を除く): 1290240682

約数列:

[1, 2, 11, 22, 827, 1654, 9097, 18194, 111091, 222182, 1222001, 2444002, 91872257, 183744514, 1010594827, 2021189654]

約数ペア:

[(1, 2021189654), (2, 1010594827), (11, 183744514), (22, 91872257), (827, 2444002), (1654, 1222001), (9097, 222182), (18194, 111091)]