19041020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56003}}^1$

素因数の和:56029

約数の個数: 24

約数和(自身を含む): 42339024

約数和(自身を除く): 23298004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 56003, 112006, 224012, 280015, 560030, 952051, 1120060, 1904102, 3808204, 4760255, 9520510, 19041020]

約数ペア:

[(1, 19041020), (2, 9520510), (4, 4760255), (5, 3808204), (10, 1904102), (17, 1120060), (20, 952051), (34, 560030), (68, 280015), (85, 224012), (170, 112006), (340, 56003)]