19320056

素因数分解:

$2^3\times 7^1\times {\mathrm{345001}}^1$

素因数の和:345014

約数の個数: 16

約数和(自身を含む): 41400240

約数和(自身を除く): 22080184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 345001, 690002, 1380004, 2415007, 2760008, 4830014, 9660028, 19320056]

約数ペア:

[(1, 19320056), (2, 9660028), (4, 4830014), (7, 2760008), (8, 2415007), (14, 1380004), (28, 690002), (56, 345001)]