18340976

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{19429}}^1$

素因数の和:19496

約数の個数: 20

約数和(自身を含む): 36139800

約数和(自身を除く): 17798824

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 19429, 38858, 77716, 155432, 310864, 1146311, 2292622, 4585244, 9170488, 18340976]

約数ペア:

[(1, 18340976), (2, 9170488), (4, 4585244), (8, 2292622), (16, 1146311), (59, 310864), (118, 155432), (236, 77716), (472, 38858), (944, 19429)]