20190226905

素因数分解:

$3^2\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{324889}}^1$

素因数の和:326281

約数の個数: 24

約数和(自身を含む): 35021842440

約数和(自身を除く): 14831615535

約数列:

[1, 3, 5, 9, 15, 45, 1381, 4143, 6905, 12429, 20715, 62145, 324889, 974667, 1624445, 2924001, 4873335, 14620005, 448671709, 1346015127, 2243358545, 4038045381, 6730075635, 20190226905]

約数ペア:

[(1, 20190226905), (3, 6730075635), (5, 4038045381), (9, 2243358545), (15, 1346015127), (45, 448671709), (1381, 14620005), (4143, 4873335), (6905, 2924001), (12429, 1624445), (20715, 974667), (62145, 324889)]