18294939

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{577}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 28613312

約数和(自身を除く): 10318373

約数列:

[1, 3, 9, 13, 39, 117, 271, 577, 813, 1731, 2439, 3523, 5193, 7501, 10569, 22503, 31707, 67509, 156367, 469101, 1407303, 2032771, 6098313, 18294939]

約数ペア:

[(1, 18294939), (3, 6098313), (9, 2032771), (13, 1407303), (39, 469101), (117, 156367), (271, 67509), (577, 31707), (813, 22503), (1731, 10569), (2439, 7501), (3523, 5193)]