19555987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{4243}}^1$

素因数の和:4673

約数の個数: 8

約数和(自身を含む): 21389760

約数和(自身を除く): 1833773

約数列:

[1, 11, 419, 4243, 4609, 46673, 1777817, 19555987]

約数ペア:

[(1, 19555987), (11, 1777817), (419, 46673), (4243, 4609)]