18229852

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 32634000

約数和(自身を除く): 14404148

約数列:

[1, 2, 4, 73, 146, 149, 292, 298, 419, 596, 838, 1676, 10877, 21754, 30587, 43508, 61174, 62431, 122348, 124862, 249724, 4557463, 9114926, 18229852]

約数ペア:

[(1, 18229852), (2, 9114926), (4, 4557463), (73, 249724), (146, 124862), (149, 122348), (292, 62431), (298, 61174), (419, 43508), (596, 30587), (838, 21754), (1676, 10877)]