31837122

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 73282560

約数和(自身を除く): 41445438

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 733, 762, 1143, 1466, 2199, 2286, 2413, 4398, 4826, 6597, 7239, 13194, 13927, 14478, 21717, 27854, 41781, 43434, 83562, 93091, 125343, 186182, 250686, 279273, 558546, 837819, 1675638, 1768729, 3537458, 5306187, 10612374, 15918561, 31837122]

約数ペア:

[(1, 31837122), (2, 15918561), (3, 10612374), (6, 5306187), (9, 3537458), (18, 1768729), (19, 1675638), (38, 837819), (57, 558546), (114, 279273), (127, 250686), (171, 186182), (254, 125343), (342, 93091), (381, 83562), (733, 43434), (762, 41781), (1143, 27854), (1466, 21717), (2199, 14478), (2286, 13927), (2413, 13194), (4398, 7239), (4826, 6597)]