7981938

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23339}}^1$

素因数の和:23366

約数の個数: 24

約数和(自身を含む): 18205200

約数和(自身を除く): 10223262

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 23339, 46678, 70017, 140034, 210051, 420102, 443441, 886882, 1330323, 2660646, 3990969, 7981938]

約数ペア:

[(1, 7981938), (2, 3990969), (3, 2660646), (6, 1330323), (9, 886882), (18, 443441), (19, 420102), (38, 210051), (57, 140034), (114, 70017), (171, 46678), (342, 23339)]