1439968209418

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{2857}}^1\times {\mathrm{17509}}^1$

素因数の和:20794

約数の個数: 32

約数和(自身を含む): 2224937566800

約数和(自身を除く): 784969357382

約数列:

[1, 2, 37, 74, 389, 778, 2857, 5714, 14393, 17509, 28786, 35018, 105709, 211418, 647833, 1111373, 1295666, 2222746, 6811001, 13622002, 41120801, 50023213, 82241602, 100046426, 252007037, 504014074, 1850858881, 3701717762, 19459029857, 38918059714, 719984104709, 1439968209418]

約数ペア:

[(1, 1439968209418), (2, 719984104709), (37, 38918059714), (74, 19459029857), (389, 3701717762), (778, 1850858881), (2857, 504014074), (5714, 252007037), (14393, 100046426), (17509, 82241602), (28786, 50023213), (35018, 41120801), (105709, 13622002), (211418, 6811001), (647833, 2222746), (1111373, 1295666)]