18213786

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{5849}}^1$

素因数の和:6030

約数の個数: 24

約数和(自身を含む): 39698100

約数和(自身を除く): 21484314

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 5849, 11698, 17547, 35094, 52641, 105282, 1011877, 2023754, 3035631, 6071262, 9106893, 18213786]

約数ペア:

[(1, 18213786), (2, 9106893), (3, 6071262), (6, 3035631), (9, 2023754), (18, 1011877), (173, 105282), (346, 52641), (519, 35094), (1038, 17547), (1557, 11698), (3114, 5849)]