18113862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{883}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 39207168

約数和(自身を除く): 21093306

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 789, 883, 1578, 1766, 2649, 3419, 5298, 6838, 10257, 11479, 20514, 22958, 34437, 68874, 232229, 464458, 696687, 1393374, 3018977, 6037954, 9056931, 18113862]

約数ペア:

[(1, 18113862), (2, 9056931), (3, 6037954), (6, 3018977), (13, 1393374), (26, 696687), (39, 464458), (78, 232229), (263, 68874), (526, 34437), (789, 22958), (883, 20514), (1578, 11479), (1766, 10257), (2649, 6838), (3419, 5298)]