19443146020

素因数分解:

$2^2\times 5^1\times {\mathrm{3797}}^1\times {\mathrm{256033}}^1$

素因数の和:259839

約数の個数: 24

約数和(自身を含む): 40841519544

約数和(自身を除く): 21398373524

約数列:

[1, 2, 4, 5, 10, 20, 3797, 7594, 15188, 18985, 37970, 75940, 256033, 512066, 1024132, 1280165, 2560330, 5120660, 972157301, 1944314602, 3888629204, 4860786505, 9721573010, 19443146020]

約数ペア:

[(1, 19443146020), (2, 9721573010), (4, 4860786505), (5, 3888629204), (10, 1944314602), (20, 972157301), (3797, 5120660), (7594, 2560330), (15188, 1280165), (18985, 1024132), (37970, 512066), (75940, 256033)]