18882019928

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{28436777}}^1$

素因数の和:28436866

約数の個数: 16

約数和(自身を含む): 35830340280

約数和(自身を除く): 16948320352

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 28436777, 56873554, 113747108, 227494216, 2360252491, 4720504982, 9441009964, 18882019928]

約数ペア:

[(1, 18882019928), (2, 9441009964), (4, 4720504982), (8, 2360252491), (83, 227494216), (166, 113747108), (332, 56873554), (664, 28436777)]