19620785524

素因数分解:

$2^2\times {\mathrm{1049}}^1\times {\mathrm{2113}}^1\times {\mathrm{2213}}^1$

素因数の和:5379

約数の個数: 24

約数和(自身を含む): 34400910600

約数和(自身を除く): 14780125076

約数列:

[1, 2, 4, 1049, 2098, 2113, 2213, 4196, 4226, 4426, 8452, 8852, 2216537, 2321437, 4433074, 4642874, 4676069, 8866148, 9285748, 9352138, 18704276, 4905196381, 9810392762, 19620785524]

約数ペア:

[(1, 19620785524), (2, 9810392762), (4, 4905196381), (1049, 18704276), (2098, 9352138), (2113, 9285748), (2213, 8866148), (4196, 4676069), (4226, 4642874), (4426, 4433074), (8452, 2321437), (8852, 2216537)]