18614784402

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14565559}}^1$

素因数の和:14565638

約数の個数: 24

約数和(自身を含む): 40900092480

約数和(自身を除く): 22285308078

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 14565559, 29131118, 43696677, 87393354, 131090031, 262180062, 1034154689, 2068309378, 3102464067, 6204928134, 9307392201, 18614784402]

約数ペア:

[(1, 18614784402), (2, 9307392201), (3, 6204928134), (6, 3102464067), (9, 2068309378), (18, 1034154689), (71, 262180062), (142, 131090031), (213, 87393354), (426, 43696677), (639, 29131118), (1278, 14565559)]