19000825

素因数分解:

$5^2\times {\mathrm{503}}^1\times {\mathrm{1511}}^1$

素因数の和:2024

約数の個数: 12

約数和(自身を含む): 23623488

約数和(自身を除く): 4622663

約数列:

[1, 5, 25, 503, 1511, 2515, 7555, 12575, 37775, 760033, 3800165, 19000825]

約数ペア:

[(1, 19000825), (5, 3800165), (25, 760033), (503, 37775), (1511, 12575), (2515, 7555)]