18845128

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{2801}}^1$

素因数の和:2865

約数の個数: 24

約数和(自身を含む): 36608130

約数和(自身を除く): 17763002

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 841, 1682, 2801, 3364, 5602, 6728, 11204, 22408, 81229, 162458, 324916, 649832, 2355641, 4711282, 9422564, 18845128]

約数ペア:

[(1, 18845128), (2, 9422564), (4, 4711282), (8, 2355641), (29, 649832), (58, 324916), (116, 162458), (232, 81229), (841, 22408), (1682, 11204), (2801, 6728), (3364, 5602)]