18326416

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{7027}}^1$

素因数の和:7198

約数の個数: 20

約数和(自身を含む): 35730352

約数和(自身を除く): 17403936

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 7027, 14054, 28108, 56216, 112432, 1145401, 2290802, 4581604, 9163208, 18326416]

約数ペア:

[(1, 18326416), (2, 9163208), (4, 4581604), (8, 2290802), (16, 1145401), (163, 112432), (326, 56216), (652, 28108), (1304, 14054), (2608, 7027)]