2019711960931

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{1613}}^1\times {\mathrm{2264279}}^1$

素因数の和:2265978

約数の個数: 16

約数和(自身を含む): 2338910668800

約数和(自身を除く): 319198707869

約数列:

[1, 7, 79, 553, 1613, 11291, 127427, 891989, 2264279, 15849953, 178878041, 1252146287, 3652282027, 25565974189, 288530280133, 2019711960931]

約数ペア:

[(1, 2019711960931), (7, 288530280133), (79, 25565974189), (553, 3652282027), (1613, 1252146287), (11291, 178878041), (127427, 15849953), (891989, 2264279)]