1939653836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{25521761}}^1$

素因数の和:25521784

約数の個数: 12

約数和(自身を含む): 3573046680

約数和(自身を除く): 1633392844

約数列:

[1, 2, 4, 19, 38, 76, 25521761, 51043522, 102087044, 484913459, 969826918, 1939653836]

約数ペア:

[(1, 1939653836), (2, 969826918), (4, 484913459), (19, 102087044), (38, 51043522), (76, 25521761)]