1999882014

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{163309}}^1$

素因数の和:163484

約数の個数: 32

約数和(自身を含む): 4334900640

約数和(自身を除く): 2335018626

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 6123, 12246, 163309, 326618, 489927, 979854, 2123017, 4246034, 6369051, 12738102, 25639513, 51279026, 76918539, 153837078, 333313669, 666627338, 999941007, 1999882014]

約数ペア:

[(1, 1999882014), (2, 999941007), (3, 666627338), (6, 333313669), (13, 153837078), (26, 76918539), (39, 51279026), (78, 25639513), (157, 12738102), (314, 6369051), (471, 4246034), (942, 2123017), (2041, 979854), (4082, 489927), (6123, 326618), (12246, 163309)]