18140485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5407}}^1$

素因数の和:5484

約数の個数: 16

約数和(自身を含む): 24141312

約数和(自身を除く): 6000827

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 5407, 27035, 59477, 297385, 329827, 1649135, 3628097, 18140485]

約数ペア:

[(1, 18140485), (5, 3628097), (11, 1649135), (55, 329827), (61, 297385), (305, 59477), (671, 27035), (3355, 5407)]