2019175068

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{520943}}^1$

素因数の和:520986

約数の個数: 48

約数和(自身を含む): 5251115520

約数和(自身を除く): 3231940452

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 520943, 1041886, 1562829, 2083772, 3125658, 6251316, 8856031, 9897917, 17712062, 19795834, 26568093, 29693751, 35424124, 39591668, 53136186, 59387502, 106272372, 118775004, 168264589, 336529178, 504793767, 673058356, 1009587534, 2019175068]

約数ペア:

[(1, 2019175068), (2, 1009587534), (3, 673058356), (4, 504793767), (6, 336529178), (12, 168264589), (17, 118775004), (19, 106272372), (34, 59387502), (38, 53136186), (51, 39591668), (57, 35424124), (68, 29693751), (76, 26568093), (102, 19795834), (114, 17712062), (204, 9897917), (228, 8856031), (323, 6251316), (646, 3125658), (969, 2083772), (1292, 1562829), (1938, 1041886), (3876, 520943)]