19128090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{637603}}^1$

素因数の和:637613

約数の個数: 16

約数和(自身を含む): 45907488

約数和(自身を除く): 26779398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 637603, 1275206, 1912809, 3188015, 3825618, 6376030, 9564045, 19128090]

約数ペア:

[(1, 19128090), (2, 9564045), (3, 6376030), (5, 3825618), (6, 3188015), (10, 1912809), (15, 1275206), (30, 637603)]