1900641262

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{5623199}}^1$

素因数の和:5623227

約数の個数: 12

約数和(自身を含む): 3087136800

約数和(自身を除く): 1186495538

約数列:

[1, 2, 13, 26, 169, 338, 5623199, 11246398, 73101587, 146203174, 950320631, 1900641262]

約数ペア:

[(1, 1900641262), (2, 950320631), (13, 146203174), (26, 73101587), (169, 11246398), (338, 5623199)]