19005386

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{5653}}^1$

素因数の和:5737

約数の個数: 12

約数和(自身を含む): 29225526

約数和(自身を除く): 10220140

約数列:

[1, 2, 41, 82, 1681, 3362, 5653, 11306, 231773, 463546, 9502693, 19005386]

約数ペア:

[(1, 19005386), (2, 9502693), (41, 463546), (82, 231773), (1681, 11306), (3362, 5653)]