20181121377

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3308923}}^1$

素因数の和:3309052

約数の個数: 16

約数和(自身を含む): 28589103360

約数和(自身を除く): 8407981983

約数列:

[1, 3, 19, 57, 107, 321, 2033, 6099, 3308923, 9926769, 62869537, 188608611, 354054761, 1062164283, 6727040459, 20181121377]

約数ペア:

[(1, 20181121377), (3, 6727040459), (19, 1062164283), (57, 354054761), (107, 188608611), (321, 62869537), (2033, 9926769), (6099, 3308923)]