19014111

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 28622880

約数和(自身を除く): 9608769

約数列:

[1, 3, 9, 29, 87, 261, 263, 277, 789, 831, 2367, 2493, 7627, 8033, 22881, 24099, 68643, 72297, 72851, 218553, 655659, 2112679, 6338037, 19014111]

約数ペア:

[(1, 19014111), (3, 6338037), (9, 2112679), (29, 655659), (87, 218553), (261, 72851), (263, 72297), (277, 68643), (789, 24099), (831, 22881), (2367, 8033), (2493, 7627)]