18818332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12479}}^1$

素因数の和:12525

約数の個数: 24

約数和(自身を含む): 36691200

約数和(自身を除く): 17872868

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 12479, 24958, 49916, 162227, 324454, 361891, 648908, 723782, 1447564, 4704583, 9409166, 18818332]

約数ペア:

[(1, 18818332), (2, 9409166), (4, 4704583), (13, 1447564), (26, 723782), (29, 648908), (52, 361891), (58, 324454), (116, 162227), (377, 49916), (754, 24958), (1508, 12479)]