2018218964

素因数分解:

$2^2\times {\mathrm{379}}^1\times {\mathrm{1331279}}^1$

素因数の和:1331662

約数の個数: 12

約数和(自身を含む): 3541204800

約数和(自身を除く): 1522985836

約数列:

[1, 2, 4, 379, 758, 1516, 1331279, 2662558, 5325116, 504554741, 1009109482, 2018218964]

約数ペア:

[(1, 2018218964), (2, 1009109482), (4, 504554741), (379, 5325116), (758, 2662558), (1516, 1331279)]