17954288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{102013}}^1$

素因数の和:102032

約数の個数: 20

約数和(自身を含む): 37949208

約数和(自身を除く): 19994920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 102013, 204026, 408052, 816104, 1122143, 1632208, 2244286, 4488572, 8977144, 17954288]

約数ペア:

[(1, 17954288), (2, 8977144), (4, 4488572), (8, 2244286), (11, 1632208), (16, 1122143), (22, 816104), (44, 408052), (88, 204026), (176, 102013)]