2018712278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{20441}}^1$

素因数の和:20588

約数の個数: 24

約数和(自身を含む): 3353550984

約数和(自身を除く): 1334838706

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 4489, 8978, 20441, 40882, 49379, 98758, 224851, 449702, 1369547, 2739094, 15065017, 30130034, 91759649, 183519298, 1009356139, 2018712278]

約数ペア:

[(1, 2018712278), (2, 1009356139), (11, 183519298), (22, 91759649), (67, 30130034), (134, 15065017), (737, 2739094), (1474, 1369547), (4489, 449702), (8978, 224851), (20441, 98758), (40882, 49379)]