16442885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2371}}^1$

素因数の和:2468

約数の個数: 16

約数和(自身を含む): 21063360

約数和(自身を除く): 4620475

約数列:

[1, 5, 19, 73, 95, 365, 1387, 2371, 6935, 11855, 45049, 173083, 225245, 865415, 3288577, 16442885]

約数ペア:

[(1, 16442885), (5, 3288577), (19, 865415), (73, 225245), (95, 173083), (365, 45049), (1387, 11855), (2371, 6935)]