19246215

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10103}}^1$

素因数の和:10238

約数の個数: 16

約数和(自身を含む): 31039488

約数和(自身を除く): 11793273

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 10103, 30309, 50515, 151545, 1283081, 3849243, 6415405, 19246215]

約数ペア:

[(1, 19246215), (3, 6415405), (5, 3849243), (15, 1283081), (127, 151545), (381, 50515), (635, 30309), (1905, 10103)]