18732704

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{5471}}^1$

素因数の和:5588

約数の個数: 24

約数和(自身を含む): 37231488

約数和(自身を除く): 18498784

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 5471, 10942, 21884, 43768, 87536, 175072, 585397, 1170794, 2341588, 4683176, 9366352, 18732704]

約数ペア:

[(1, 18732704), (2, 9366352), (4, 4683176), (8, 2341588), (16, 1170794), (32, 585397), (107, 175072), (214, 87536), (428, 43768), (856, 21884), (1712, 10942), (3424, 5471)]