22909516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43063}}^1$

素因数の和:43093

約数の個数: 24

約数和(自身を含む): 48231680

約数和(自身を除く): 25322164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 43063, 86126, 172252, 301441, 602882, 818197, 1205764, 1636394, 3272788, 5727379, 11454758, 22909516]

約数ペア:

[(1, 22909516), (2, 11454758), (4, 5727379), (7, 3272788), (14, 1636394), (19, 1205764), (28, 818197), (38, 602882), (76, 301441), (133, 172252), (266, 86126), (532, 43063)]