2018680911

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{10657}}^1$

素因数の和:12295

約数の個数: 24

約数和(自身を含む): 3142404720

約数和(自身を除く): 1123723809

約数列:

[1, 3, 9, 13, 39, 117, 1619, 4857, 10657, 14571, 21047, 31971, 63141, 95913, 138541, 189423, 415623, 1246869, 17253683, 51761049, 155283147, 224297879, 672893637, 2018680911]

約数ペア:

[(1, 2018680911), (3, 672893637), (9, 224297879), (13, 155283147), (39, 51761049), (117, 17253683), (1619, 1246869), (4857, 415623), (10657, 189423), (14571, 138541), (21047, 95913), (31971, 63141)]