11821972012

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{3653267}}^1$

素因数の和:3654080

約数の個数: 12

約数和(自身を含む): 20714029560

約数和(自身を除く): 8892057548

約数列:

[1, 2, 4, 809, 1618, 3236, 3653267, 7306534, 14613068, 2955493003, 5910986006, 11821972012]

約数ペア:

[(1, 11821972012), (2, 5910986006), (4, 2955493003), (809, 14613068), (1618, 7306534), (3236, 3653267)]