18245812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{350881}}^1$

素因数の和:350898

約数の個数: 12

約数和(自身を含む): 34386436

約数和(自身を除く): 16140624

約数列:

[1, 2, 4, 13, 26, 52, 350881, 701762, 1403524, 4561453, 9122906, 18245812]

約数ペア:

[(1, 18245812), (2, 9122906), (4, 4561453), (13, 1403524), (26, 701762), (52, 350881)]