18181196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1151}}^1$

素因数の和:1525

約数の個数: 24

約数和(自身を含む): 34836480

約数和(自身を除く): 16655284

約数列:

[1, 2, 4, 11, 22, 44, 359, 718, 1151, 1436, 2302, 3949, 4604, 7898, 12661, 15796, 25322, 50644, 413209, 826418, 1652836, 4545299, 9090598, 18181196]

約数ペア:

[(1, 18181196), (2, 9090598), (4, 4545299), (11, 1652836), (22, 826418), (44, 413209), (359, 50644), (718, 25322), (1151, 15796), (1436, 12661), (2302, 7898), (3949, 4604)]