18857907431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{461717}}^1$

素因数の和:461854

約数の個数: 16

約数和(自身を含む): 21275965440

約数和(自身を除く): 2418058009

約数列:

[1, 11, 47, 79, 517, 869, 3713, 40843, 461717, 5078887, 21700699, 36475643, 238707689, 401232073, 1714355221, 18857907431]

約数ペア:

[(1, 18857907431), (11, 1714355221), (47, 401232073), (79, 238707689), (517, 36475643), (869, 21700699), (3713, 5078887), (40843, 461717)]