18454002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439381}}^1$

素因数の和:439393

約数の個数: 16

約数和(自身を含む): 42180672

約数和(自身を除く): 23726670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439381, 878762, 1318143, 2636286, 3075667, 6151334, 9227001, 18454002]

約数ペア:

[(1, 18454002), (2, 9227001), (3, 6151334), (6, 3075667), (7, 2636286), (14, 1318143), (21, 878762), (42, 439381)]