22018347

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{613}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 34418384

約数和(自身を除く): 12400037

約数列:

[1, 3, 9, 13, 39, 117, 307, 613, 921, 1839, 2763, 3991, 5517, 7969, 11973, 23907, 35919, 71721, 188191, 564573, 1693719, 2446483, 7339449, 22018347]

約数ペア:

[(1, 22018347), (3, 7339449), (9, 2446483), (13, 1693719), (39, 564573), (117, 188191), (307, 71721), (613, 35919), (921, 23907), (1839, 11973), (2763, 7969), (3991, 5517)]