18833085

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22027}}^1$

素因数の和:22057

約数の個数: 24

約数和(自身を含む): 34363680

約数和(自身を除く): 15530595

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 22027, 66081, 110135, 198243, 330405, 418513, 991215, 1255539, 2092565, 3766617, 6277695, 18833085]

約数ペア:

[(1, 18833085), (3, 6277695), (5, 3766617), (9, 2092565), (15, 1255539), (19, 991215), (45, 418513), (57, 330405), (95, 198243), (171, 110135), (285, 66081), (855, 22027)]