1919418

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 4104000

約数和(自身を除く): 2184582

約数列:

[1, 2, 3, 6, 19, 38, 57, 113, 114, 149, 226, 298, 339, 447, 678, 894, 2147, 2831, 4294, 5662, 6441, 8493, 12882, 16837, 16986, 33674, 50511, 101022, 319903, 639806, 959709, 1919418]

約数ペア:

[(1, 1919418), (2, 959709), (3, 639806), (6, 319903), (19, 101022), (38, 50511), (57, 33674), (113, 16986), (114, 16837), (149, 12882), (226, 8493), (298, 6441), (339, 5662), (447, 4294), (678, 2831), (894, 2147)]