1311760798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1\times {\mathrm{971}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 2106051840

約数和(自身を除く): 794291042

約数列:

[1, 2, 19, 38, 73, 146, 487, 971, 974, 1387, 1942, 2774, 9253, 18449, 18506, 35551, 36898, 70883, 71102, 141766, 472877, 675469, 945754, 1346777, 1350938, 2693554, 8984663, 17969326, 34520021, 69040042, 655880399, 1311760798]

約数ペア:

[(1, 1311760798), (2, 655880399), (19, 69040042), (38, 34520021), (73, 17969326), (146, 8984663), (487, 2693554), (971, 1350938), (974, 1346777), (1387, 945754), (1942, 675469), (2774, 472877), (9253, 141766), (18449, 71102), (18506, 70883), (35551, 36898)]