123223892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{147397}}^1$

素因数の和:147431

約数の個数: 24

約数和(自身を含む): 247628640

約数和(自身を除く): 124404748

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 147397, 294794, 589588, 1621367, 2800543, 3242734, 5601086, 6485468, 11202172, 30805973, 61611946, 123223892]

約数ペア:

[(1, 123223892), (2, 61611946), (4, 30805973), (11, 11202172), (19, 6485468), (22, 5601086), (38, 3242734), (44, 2800543), (76, 1621367), (209, 589588), (418, 294794), (836, 147397)]