19255635

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61129}}^1$

素因数の和:61147

約数の個数: 24

約数和(自身を含む): 38145120

約数和(自身を除く): 18889485

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 61129, 183387, 305645, 427903, 550161, 916935, 1283709, 2139515, 2750805, 3851127, 6418545, 19255635]

約数ペア:

[(1, 19255635), (3, 6418545), (5, 3851127), (7, 2750805), (9, 2139515), (15, 1283709), (21, 916935), (35, 550161), (45, 427903), (63, 305645), (105, 183387), (315, 61129)]