21930739198

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{2081}}^1\times {\mathrm{128519}}^1$

素因数の和:130643

約数の個数: 16

約数和(自身を含む): 33714908640

約数和(自身を除く): 11784169442

約数列:

[1, 2, 41, 82, 2081, 4162, 85321, 128519, 170642, 257038, 5269279, 10538558, 267448039, 534896078, 10965369599, 21930739198]

約数ペア:

[(1, 21930739198), (2, 10965369599), (41, 534896078), (82, 267448039), (2081, 10538558), (4162, 5269279), (85321, 257038), (128519, 170642)]