18221208

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{7517}}^1$

素因数の和:7627

約数の個数: 32

約数和(自身を含む): 46010160

約数和(自身を除く): 27788952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 7517, 15034, 22551, 30068, 45102, 60136, 90204, 180408, 759217, 1518434, 2277651, 3036868, 4555302, 6073736, 9110604, 18221208]

約数ペア:

[(1, 18221208), (2, 9110604), (3, 6073736), (4, 4555302), (6, 3036868), (8, 2277651), (12, 1518434), (24, 759217), (101, 180408), (202, 90204), (303, 60136), (404, 45102), (606, 30068), (808, 22551), (1212, 15034), (2424, 7517)]