18158822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2164

約数の個数: 32

約数和(自身を含む): 32845824

約数和(自身を除く): 14687002

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 2111, 4222, 4301, 8602, 23221, 35887, 46442, 48553, 71774, 97106, 394757, 534083, 789514, 825401, 1068166, 1650802, 9079411, 18158822]

約数ペア:

[(1, 18158822), (2, 9079411), (11, 1650802), (17, 1068166), (22, 825401), (23, 789514), (34, 534083), (46, 394757), (187, 97106), (253, 71774), (374, 48553), (391, 46442), (506, 35887), (782, 23221), (2111, 8602), (4222, 4301)]