18023493

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4507}}^1$

素因数の和:4584

約数の個数: 16

約数和(自身を含む): 25389056

約数和(自身を除く): 7365563

約数列:

[1, 3, 31, 43, 93, 129, 1333, 3999, 4507, 13521, 139717, 193801, 419151, 581403, 6007831, 18023493]

約数ペア:

[(1, 18023493), (3, 6007831), (31, 581403), (43, 419151), (93, 193801), (129, 139717), (1333, 13521), (3999, 4507)]