19808508

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{56921}}^1$

素因数の和:56957

約数の個数: 24

約数和(自身を含む): 47814480

約数和(自身を除く): 28005972

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 56921, 113842, 170763, 227684, 341526, 683052, 1650709, 3301418, 4952127, 6602836, 9904254, 19808508]

約数ペア:

[(1, 19808508), (2, 9904254), (3, 6602836), (4, 4952127), (6, 3301418), (12, 1650709), (29, 683052), (58, 341526), (87, 227684), (116, 170763), (174, 113842), (348, 56921)]