18593620

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4817}}^1$

素因数の和:5019

約数の個数: 24

約数和(自身を含む): 39257064

約数和(自身を除く): 20663444

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 4817, 9634, 19268, 24085, 48170, 96340, 929681, 1859362, 3718724, 4648405, 9296810, 18593620]

約数ペア:

[(1, 18593620), (2, 9296810), (4, 4648405), (5, 3718724), (10, 1859362), (20, 929681), (193, 96340), (386, 48170), (772, 24085), (965, 19268), (1930, 9634), (3860, 4817)]