16940646

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{2347}}^1$

素因数の和:2756

約数の個数: 24

約数和(自身を含む): 36811944

約数和(自身を除く): 19871298

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2347, 2406, 3609, 4694, 7041, 7218, 14082, 21123, 42246, 941147, 1882294, 2823441, 5646882, 8470323, 16940646]

約数ペア:

[(1, 16940646), (2, 8470323), (3, 5646882), (6, 2823441), (9, 1882294), (18, 941147), (401, 42246), (802, 21123), (1203, 14082), (2347, 7218), (2406, 7041), (3609, 4694)]