31214606

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^2$

素因数の和:356

約数の個数: 24

約数和(自身を含む): 50960280

約数和(自身を除く): 19745674

約数列:

[1, 2, 19, 37, 38, 74, 149, 298, 703, 1406, 2831, 5513, 5662, 11026, 22201, 44402, 104747, 209494, 421819, 821437, 843638, 1642874, 15607303, 31214606]

約数ペア:

[(1, 31214606), (2, 15607303), (19, 1642874), (37, 843638), (38, 821437), (74, 421819), (149, 209494), (298, 104747), (703, 44402), (1406, 22201), (2831, 11026), (5513, 5662)]