18657402

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{66161}}^1$

素因数の和:66213

約数の個数: 16

約数和(自身を含む): 38109312

約数和(自身を除く): 19451910

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 66161, 132322, 198483, 396966, 3109567, 6219134, 9328701, 18657402]

約数ペア:

[(1, 18657402), (2, 9328701), (3, 6219134), (6, 3109567), (47, 396966), (94, 198483), (141, 132322), (282, 66161)]