1917317666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4129}}^1\times {\mathrm{21107}}^1$

素因数の和:25249

約数の個数: 16

約数和(自身を含む): 3138337440

約数和(自身を除く): 1221019774

約数列:

[1, 2, 11, 22, 4129, 8258, 21107, 42214, 45419, 90838, 232177, 464354, 87150803, 174301606, 958658833, 1917317666]

約数ペア:

[(1, 1917317666), (2, 958658833), (11, 174301606), (22, 87150803), (4129, 464354), (8258, 232177), (21107, 90838), (42214, 45419)]