18176906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3457}}^1$

素因数の和:3709

約数の個数: 16

約数和(自身を含む): 29877120

約数和(自身を除く): 11700214

約数列:

[1, 2, 11, 22, 239, 478, 2629, 3457, 5258, 6914, 38027, 76054, 826223, 1652446, 9088453, 18176906]

約数ペア:

[(1, 18176906), (2, 9088453), (11, 1652446), (22, 826223), (239, 76054), (478, 38027), (2629, 6914), (3457, 5258)]