18211374

素因数分解:

$2^1\times 3^2\times {\mathrm{709}}^1\times {\mathrm{1427}}^1$

素因数の和:2144

約数の個数: 24

約数和(自身を含む): 39541320

約数和(自身を除く): 21329946

約数列:

[1, 2, 3, 6, 9, 18, 709, 1418, 1427, 2127, 2854, 4254, 4281, 6381, 8562, 12762, 12843, 25686, 1011743, 2023486, 3035229, 6070458, 9105687, 18211374]

約数ペア:

[(1, 18211374), (2, 9105687), (3, 6070458), (6, 3035229), (9, 2023486), (18, 1011743), (709, 25686), (1418, 12843), (1427, 12762), (2127, 8562), (2854, 6381), (4254, 4281)]