8493988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 15871520

約数和(自身を除く): 7377532

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 1531, 2774, 3062, 5548, 6124, 29089, 58178, 111763, 116356, 223526, 447052, 2123497, 4246994, 8493988]

約数ペア:

[(1, 8493988), (2, 4246994), (4, 2123497), (19, 447052), (38, 223526), (73, 116356), (76, 111763), (146, 58178), (292, 29089), (1387, 6124), (1531, 5548), (2774, 3062)]