18086572

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37997}}^1$

素因数の和:38025

約数の個数: 24

約数和(自身を含む): 38301984

約数和(自身を除く): 20215412

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 37997, 75994, 151988, 265979, 531958, 645949, 1063916, 1291898, 2583796, 4521643, 9043286, 18086572]

約数ペア:

[(1, 18086572), (2, 9043286), (4, 4521643), (7, 2583796), (14, 1291898), (17, 1063916), (28, 645949), (34, 531958), (68, 265979), (119, 151988), (238, 75994), (476, 37997)]