18297004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1069}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 35053200

約数和(自身を除く): 16756196

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1069, 1556, 2138, 4276, 4279, 8558, 11759, 17116, 23518, 47036, 415841, 831682, 1663364, 4574251, 9148502, 18297004]

約数ペア:

[(1, 18297004), (2, 9148502), (4, 4574251), (11, 1663364), (22, 831682), (44, 415841), (389, 47036), (778, 23518), (1069, 17116), (1556, 11759), (2138, 8558), (4276, 4279)]