2018996829

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{7487}}^1$

素因数の和:7614

約数の個数: 36

約数和(自身を含む): 3115397376

約数和(自身を除く): 1096400547

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 361, 747, 1083, 1577, 3249, 4731, 7487, 14193, 22461, 29963, 67383, 89889, 142253, 269667, 426759, 621421, 1280277, 1864263, 2702807, 5592789, 8108421, 11806999, 24325263, 35420997, 106262991, 224332981, 672998943, 2018996829]

約数ペア:

[(1, 2018996829), (3, 672998943), (9, 224332981), (19, 106262991), (57, 35420997), (83, 24325263), (171, 11806999), (249, 8108421), (361, 5592789), (747, 2702807), (1083, 1864263), (1577, 1280277), (3249, 621421), (4731, 426759), (7487, 269667), (14193, 142253), (22461, 89889), (29963, 67383)]