11727218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7177}}^1$

素因数の和:7241

約数の個数: 16

約数和(自身を含む): 18949920

約数和(自身を除く): 7222702

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 7177, 14354, 136363, 272726, 308611, 617222, 5863609, 11727218]

約数ペア:

[(1, 11727218), (2, 5863609), (19, 617222), (38, 308611), (43, 272726), (86, 136363), (817, 14354), (1634, 7177)]