19322612

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{54277}}^1$

素因数の和:54370

約数の個数: 12

約数和(自身を含む): 34195140

約数和(自身を除く): 14872528

約数列:

[1, 2, 4, 89, 178, 356, 54277, 108554, 217108, 4830653, 9661306, 19322612]

約数ペア:

[(1, 19322612), (2, 9661306), (4, 4830653), (89, 217108), (178, 108554), (356, 54277)]