18288393

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4519}}^1$

素因数の和:4612

約数の個数: 16

約数和(自身を含む): 26035200

約数和(自身を除く): 7746807

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 4519, 13557, 85861, 257583, 320849, 962547, 6096131, 18288393]

約数ペア:

[(1, 18288393), (3, 6096131), (19, 962547), (57, 320849), (71, 257583), (213, 85861), (1349, 13557), (4047, 4519)]