18008386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2473}}^1$

素因数の和:2817

約数の個数: 16

約数和(自身を含む): 29569248

約数和(自身を除く): 11560862

約数列:

[1, 2, 11, 22, 331, 662, 2473, 3641, 4946, 7282, 27203, 54406, 818563, 1637126, 9004193, 18008386]

約数ペア:

[(1, 18008386), (2, 9004193), (11, 1637126), (22, 818563), (331, 54406), (662, 27203), (2473, 7282), (3641, 4946)]