19436791

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{823}}^1$

素因数の和:966

約数の個数: 16

約数和(自身を含む): 22544640

約数和(自身を除く): 3107849

約数列:

[1, 11, 19, 113, 209, 823, 1243, 2147, 9053, 15637, 23617, 92999, 172007, 1022989, 1766981, 19436791]

約数ペア:

[(1, 19436791), (11, 1766981), (19, 1022989), (113, 172007), (209, 92999), (823, 23617), (1243, 15637), (2147, 9053)]