19608116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5641}}^1$

素因数の和:5735

約数の個数: 24

約数和(自身を含む): 37914240

約数和(自身を除く): 18306124

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 5641, 11282, 22564, 62051, 124102, 248204, 445639, 891278, 1782556, 4902029, 9804058, 19608116]

約数ペア:

[(1, 19608116), (2, 9804058), (4, 4902029), (11, 1782556), (22, 891278), (44, 445639), (79, 248204), (158, 124102), (316, 62051), (869, 22564), (1738, 11282), (3476, 5641)]