18214906

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1163}}^1$

素因数の和:1397

約数の個数: 16

約数和(自身を含む): 28159488

約数和(自身を除く): 9944582

約数列:

[1, 2, 41, 82, 191, 382, 1163, 2326, 7831, 15662, 47683, 95366, 222133, 444266, 9107453, 18214906]

約数ペア:

[(1, 18214906), (2, 9107453), (41, 444266), (82, 222133), (191, 95366), (382, 47683), (1163, 15662), (2326, 7831)]