19022200

素因数分解:

$2^3\times 5^2\times {\mathrm{95111}}^1$

素因数の和:95127

約数の個数: 24

約数和(自身を含む): 44227080

約数和(自身を除く): 25204880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 95111, 190222, 380444, 475555, 760888, 951110, 1902220, 2377775, 3804440, 4755550, 9511100, 19022200]

約数ペア:

[(1, 19022200), (2, 9511100), (4, 4755550), (5, 3804440), (8, 2377775), (10, 1902220), (20, 951110), (25, 760888), (40, 475555), (50, 380444), (100, 190222), (200, 95111)]