81636179

素因数分解:

${\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{2239}}^1$

素因数の和:2378

約数の個数: 12

約数和(自身を含む): 87050880

約数和(自身を除く): 5414701

約数列:

[1, 19, 101, 361, 1919, 2239, 36461, 42541, 226139, 808279, 4296641, 81636179]

約数ペア:

[(1, 81636179), (19, 4296641), (101, 808279), (361, 226139), (1919, 42541), (2239, 36461)]