19916056

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{12899}}^1$

素因数の和:13098

約数の個数: 16

約数和(自身を含む): 37539000

約数和(自身を除く): 17622944

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 12899, 25798, 51596, 103192, 2489507, 4979014, 9958028, 19916056]

約数ペア:

[(1, 19916056), (2, 9958028), (4, 4979014), (8, 2489507), (193, 103192), (386, 51596), (772, 25798), (1544, 12899)]