18201533

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 21897216

約数和(自身を除く): 3695683

約数列:

[1, 7, 23, 131, 161, 863, 917, 3013, 6041, 19849, 21091, 113053, 138943, 791371, 2600219, 18201533]

約数ペア:

[(1, 18201533), (7, 2600219), (23, 791371), (131, 138943), (161, 113053), (863, 21091), (917, 19849), (3013, 6041)]