18487446

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{133967}}^1$

素因数の和:133995

約数の個数: 16

約数和(自身を含む): 38582784

約数和(自身を除く): 20095338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 133967, 267934, 401901, 803802, 3081241, 6162482, 9243723, 18487446]

約数ペア:

[(1, 18487446), (2, 9243723), (3, 6162482), (6, 3081241), (23, 803802), (46, 401901), (69, 267934), (138, 133967)]