2018386722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{39157}}^1$

素因数の和:39255

約数の個数: 48

約数和(自身を含む): 4499724096

約数和(自身を除く): 2481337374

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 121, 142, 213, 242, 363, 426, 726, 781, 1562, 2343, 4686, 8591, 17182, 25773, 39157, 51546, 78314, 117471, 234942, 430727, 861454, 1292181, 2584362, 2780147, 4737997, 5560294, 8340441, 9475994, 14213991, 16680882, 28427982, 30581617, 61163234, 91744851, 183489702, 336397787, 672795574, 1009193361, 2018386722]

約数ペア:

[(1, 2018386722), (2, 1009193361), (3, 672795574), (6, 336397787), (11, 183489702), (22, 91744851), (33, 61163234), (66, 30581617), (71, 28427982), (121, 16680882), (142, 14213991), (213, 9475994), (242, 8340441), (363, 5560294), (426, 4737997), (726, 2780147), (781, 2584362), (1562, 1292181), (2343, 861454), (4686, 430727), (8591, 234942), (17182, 117471), (25773, 78314), (39157, 51546)]