19420836

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{55807}}^1$

素因数の和:55843

約数の個数: 24

約数和(自身を含む): 46878720

約数和(自身を除く): 27457884

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 55807, 111614, 167421, 223228, 334842, 669684, 1618403, 3236806, 4855209, 6473612, 9710418, 19420836]

約数ペア:

[(1, 19420836), (2, 9710418), (3, 6473612), (4, 4855209), (6, 3236806), (12, 1618403), (29, 669684), (58, 334842), (87, 223228), (116, 167421), (174, 111614), (348, 55807)]