19844270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{116731}}^1$

素因数の和:116755

約数の個数: 16

約数和(自身を含む): 37821168

約数和(自身を除く): 17976898

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 116731, 233462, 583655, 1167310, 1984427, 3968854, 9922135, 19844270]

約数ペア:

[(1, 19844270), (2, 9922135), (5, 3968854), (10, 1984427), (17, 1167310), (34, 583655), (85, 233462), (170, 116731)]