2018042878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1\times {\mathrm{39887}}^1$

素因数の和:40547

約数の個数: 16

約数和(自身を含む): 3105998784

約数和(自身を除く): 1087955906

約数列:

[1, 2, 41, 82, 617, 1234, 25297, 39887, 50594, 79774, 1635367, 3270734, 24610279, 49220558, 1009021439, 2018042878]

約数ペア:

[(1, 2018042878), (2, 1009021439), (41, 49220558), (82, 24610279), (617, 3270734), (1234, 1635367), (25297, 79774), (39887, 50594)]