19925685

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34061}}^1$

素因数の和:34085

約数の個数: 24

約数和(自身を含む): 37195704

約数和(自身を除く): 17270019

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 34061, 102183, 170305, 306549, 442793, 510915, 1328379, 1532745, 2213965, 3985137, 6641895, 19925685]

約数ペア:

[(1, 19925685), (3, 6641895), (5, 3985137), (9, 2213965), (13, 1532745), (15, 1328379), (39, 510915), (45, 442793), (65, 306549), (117, 170305), (195, 102183), (585, 34061)]