2818926

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 6963840

約数和(自身を除く): 4144914

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 619, 759, 1238, 1518, 1857, 2277, 3714, 4554, 5571, 6809, 11142, 13618, 14237, 20427, 28474, 40854, 42711, 61281, 85422, 122562, 128133, 156607, 256266, 313214, 469821, 939642, 1409463, 2818926]

約数ペア:

[(1, 2818926), (2, 1409463), (3, 939642), (6, 469821), (9, 313214), (11, 256266), (18, 156607), (22, 128133), (23, 122562), (33, 85422), (46, 61281), (66, 42711), (69, 40854), (99, 28474), (138, 20427), (198, 14237), (207, 13618), (253, 11142), (414, 6809), (506, 5571), (619, 4554), (759, 3714), (1238, 2277), (1518, 1857)]