1900602022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{438533}}^1$

素因数の和:438743

約数の個数: 16

約数和(自身を含む): 3125870352

約数和(自身を除く): 1225268330

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 438533, 877066, 4823863, 9647726, 86391001, 172782002, 950301011, 1900602022]

約数ペア:

[(1, 1900602022), (2, 950301011), (11, 172782002), (22, 86391001), (197, 9647726), (394, 4823863), (2167, 877066), (4334, 438533)]