19290198

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{60661}}^1$

素因数の和:60719

約数の個数: 16

約数和(自身を含む): 39308976

約数和(自身を除く): 20018778

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 60661, 121322, 181983, 363966, 3215033, 6430066, 9645099, 19290198]

約数ペア:

[(1, 19290198), (2, 9645099), (3, 6430066), (6, 3215033), (53, 363966), (106, 181983), (159, 121322), (318, 60661)]