19004950

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{2551}}^1$

素因数の和:2712

約数の個数: 24

約数和(自身を含む): 35600400

約数和(自身を除く): 16595450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 745, 1490, 2551, 3725, 5102, 7450, 12755, 25510, 63775, 127550, 380099, 760198, 1900495, 3800990, 9502475, 19004950]

約数ペア:

[(1, 19004950), (2, 9502475), (5, 3800990), (10, 1900495), (25, 760198), (50, 380099), (149, 127550), (298, 63775), (745, 25510), (1490, 12755), (2551, 7450), (3725, 5102)]