18022323

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3929}}^1$

素因数の和:4082

約数の個数: 16

約数和(自身を含む): 26409600

約数和(自身を除く): 8387277

約数列:

[1, 3, 11, 33, 139, 417, 1529, 3929, 4587, 11787, 43219, 129657, 546131, 1638393, 6007441, 18022323]

約数ペア:

[(1, 18022323), (3, 6007441), (11, 1638393), (33, 546131), (139, 129657), (417, 43219), (1529, 11787), (3929, 4587)]