118991178

素因数分解:

$2^1\times 3^2\times {\mathrm{6610621}}^1$

素因数の和:6610629

約数の個数: 12

約数和(自身を含む): 257814258

約数和(自身を除く): 138823080

約数列:

[1, 2, 3, 6, 9, 18, 6610621, 13221242, 19831863, 39663726, 59495589, 118991178]

約数ペア:

[(1, 118991178), (2, 59495589), (3, 39663726), (6, 19831863), (9, 13221242), (18, 6610621)]