18823594

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4657}}^1$

素因数の和:4749

約数の個数: 16

約数和(自身を含む): 29513088

約数和(自身を除く): 10689494

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 4657, 9314, 200251, 218879, 400502, 437758, 9411797, 18823594]

約数ペア:

[(1, 18823594), (2, 9411797), (43, 437758), (47, 400502), (86, 218879), (94, 200251), (2021, 9314), (4042, 4657)]