22918990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79031}}^1$

素因数の和:79067

約数の個数: 16

約数和(自身を含む): 42677280

約数和(自身を除く): 19758290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 79031, 158062, 395155, 790310, 2291899, 4583798, 11459495, 22918990]

約数ペア:

[(1, 22918990), (2, 11459495), (5, 4583798), (10, 2291899), (29, 790310), (58, 395155), (145, 158062), (290, 79031)]