19036090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111977}}^1$

素因数の和:112001

約数の個数: 16

約数和(自身を含む): 36280872

約数和(自身を除く): 17244782

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 111977, 223954, 559885, 1119770, 1903609, 3807218, 9518045, 19036090]

約数ペア:

[(1, 19036090), (2, 9518045), (5, 3807218), (10, 1903609), (17, 1119770), (34, 559885), (85, 223954), (170, 111977)]