18244076

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 32532864

約数和(自身を除く): 14288788

約数列:

[1, 2, 4, 113, 181, 223, 226, 362, 446, 452, 724, 892, 20453, 25199, 40363, 40906, 50398, 80726, 81812, 100796, 161452, 4561019, 9122038, 18244076]

約数ペア:

[(1, 18244076), (2, 9122038), (4, 4561019), (113, 161452), (181, 100796), (223, 81812), (226, 80726), (362, 50398), (446, 40906), (452, 40363), (724, 25199), (892, 20453)]