2019863657

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{52057}}^1$

素因数の和:52328

約数の個数: 16

約数和(自身を含む): 2418822912

約数和(自身を除く): 398959255

約数列:

[1, 7, 23, 161, 241, 1687, 5543, 38801, 52057, 364399, 1197311, 8381177, 12545737, 87820159, 288551951, 2019863657]

約数ペア:

[(1, 2019863657), (7, 288551951), (23, 87820159), (161, 12545737), (241, 8381177), (1687, 1197311), (5543, 364399), (38801, 52057)]