19154868

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{8819}}^1$

素因数の和:9007

約数の個数: 24

約数和(自身を含む): 44946720

約数和(自身を除く): 25791852

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 8819, 17638, 26457, 35276, 52914, 105828, 1596239, 3192478, 4788717, 6384956, 9577434, 19154868]

約数ペア:

[(1, 19154868), (2, 9577434), (3, 6384956), (4, 4788717), (6, 3192478), (12, 1596239), (181, 105828), (362, 52914), (543, 35276), (724, 26457), (1086, 17638), (2172, 8819)]