19081245

素因数分解:

$3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1879}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 30591360

約数和(自身を除く): 11510115

約数列:

[1, 3, 5, 15, 677, 1879, 2031, 3385, 5637, 9395, 10155, 28185, 1272083, 3816249, 6360415, 19081245]

約数ペア:

[(1, 19081245), (3, 6360415), (5, 3816249), (15, 1272083), (677, 28185), (1879, 10155), (2031, 9395), (3385, 5637)]