19934030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{117259}}^1$

素因数の和:117283

約数の個数: 16

約数和(自身を含む): 37992240

約数和(自身を除く): 18058210

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 117259, 234518, 586295, 1172590, 1993403, 3986806, 9967015, 19934030]

約数ペア:

[(1, 19934030), (2, 9967015), (5, 3986806), (10, 1993403), (17, 1172590), (34, 586295), (85, 234518), (170, 117259)]