19005019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 21326976

約数和(自身を除く): 2321957

約数列:

[1, 11, 67, 107, 241, 737, 1177, 2651, 7169, 16147, 25787, 78859, 177617, 283657, 1727729, 19005019]

約数ペア:

[(1, 19005019), (11, 1727729), (67, 283657), (107, 177617), (241, 78859), (737, 25787), (1177, 16147), (2651, 7169)]