22019895

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3853}}^1$

素因数の和:3991

約数の個数: 24

約数和(自身を含む): 38478336

約数和(自身を除く): 16458441

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 3853, 5715, 11559, 19265, 34677, 57795, 173385, 489331, 1467993, 2446655, 4403979, 7339965, 22019895]

約数ペア:

[(1, 22019895), (3, 7339965), (5, 4403979), (9, 2446655), (15, 1467993), (45, 489331), (127, 173385), (381, 57795), (635, 34677), (1143, 19265), (1905, 11559), (3853, 5715)]