19010590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111827}}^1$

素因数の和:111851

約数の個数: 16

約数和(自身を含む): 36232272

約数和(自身を除く): 17221682

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 111827, 223654, 559135, 1118270, 1901059, 3802118, 9505295, 19010590]

約数ペア:

[(1, 19010590), (2, 9505295), (5, 3802118), (10, 1901059), (17, 1118270), (34, 559135), (85, 223654), (170, 111827)]