18012442

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{29921}}^1$

素因数の和:29973

約数の個数: 16

約数和(自身を含む): 31597632

約数和(自身を除く): 13585190

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 29921, 59842, 209447, 418894, 1286603, 2573206, 9006221, 18012442]

約数ペア:

[(1, 18012442), (2, 9006221), (7, 2573206), (14, 1286603), (43, 418894), (86, 209447), (301, 59842), (602, 29921)]