19550172

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{9001}}^1$

素因数の和:9189

約数の個数: 24

約数和(自身を含む): 45874192

約数和(自身を除く): 26324020

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 9001, 18002, 27003, 36004, 54006, 108012, 1629181, 3258362, 4887543, 6516724, 9775086, 19550172]

約数ペア:

[(1, 19550172), (2, 9775086), (3, 6516724), (4, 4887543), (6, 3258362), (12, 1629181), (181, 108012), (362, 54006), (543, 36004), (724, 27003), (1086, 18002), (2172, 9001)]