18044246

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:628

約数の個数: 24

約数和(自身を含む): 29992032

約数和(自身を除く): 11947786

約数列:

[1, 2, 11, 22, 121, 173, 242, 346, 431, 862, 1903, 3806, 4741, 9482, 20933, 41866, 52151, 74563, 104302, 149126, 820193, 1640386, 9022123, 18044246]

約数ペア:

[(1, 18044246), (2, 9022123), (11, 1640386), (22, 820193), (121, 149126), (173, 104302), (242, 74563), (346, 52151), (431, 41866), (862, 20933), (1903, 9482), (3806, 4741)]