19088862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 43352064

約数和(自身を除く): 24263202

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 47, 78, 82, 94, 123, 127, 141, 246, 254, 282, 381, 533, 611, 762, 1066, 1222, 1599, 1651, 1833, 1927, 3198, 3302, 3666, 3854, 4953, 5207, 5781, 5969, 9906, 10414, 11562, 11938, 15621, 17907, 25051, 31242, 35814, 50102, 67691, 75153, 77597, 135382, 150306, 155194, 203073, 232791, 244729, 406146, 465582, 489458, 734187, 1468374, 3181477, 6362954, 9544431, 19088862]

約数ペア:

[(1, 19088862), (2, 9544431), (3, 6362954), (6, 3181477), (13, 1468374), (26, 734187), (39, 489458), (41, 465582), (47, 406146), (78, 244729), (82, 232791), (94, 203073), (123, 155194), (127, 150306), (141, 135382), (246, 77597), (254, 75153), (282, 67691), (381, 50102), (533, 35814), (611, 31242), (762, 25051), (1066, 17907), (1222, 15621), (1599, 11938), (1651, 11562), (1833, 10414), (1927, 9906), (3198, 5969), (3302, 5781), (3666, 5207), (3854, 4953)]