22439399

素因数分解:

${\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1118

約数の個数: 12

約数和(自身を含む): 24094440

約数和(自身を除く): 1655041

約数列:

[1, 19, 61, 361, 1019, 1159, 19361, 22021, 62159, 367859, 1181021, 22439399]

約数ペア:

[(1, 22439399), (19, 1181021), (61, 367859), (361, 62159), (1019, 22021), (1159, 19361)]