18913323

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44087}}^1$

素因数の和:44114

約数の個数: 16

約数和(自身を含む): 29627136

約数和(自身を除く): 10713813

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 44087, 132261, 484957, 573131, 1454871, 1719393, 6304441, 18913323]

約数ペア:

[(1, 18913323), (3, 6304441), (11, 1719393), (13, 1454871), (33, 573131), (39, 484957), (143, 132261), (429, 44087)]