1940004

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 5806080

約数和(自身を除く): 3866076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 71, 92, 99, 108, 132, 138, 142, 198, 207, 213, 253, 276, 284, 297, 396, 414, 426, 506, 594, 621, 639, 759, 781, 828, 852, 1012, 1188, 1242, 1278, 1518, 1562, 1633, 1917, 2277, 2343, 2484, 2556, 3036, 3124, 3266, 3834, 4554, 4686, 4899, 6532, 6831, 7029, 7668, 9108, 9372, 9798, 13662, 14058, 14697, 17963, 19596, 21087, 27324, 28116, 29394, 35926, 42174, 44091, 53889, 58788, 71852, 84348, 88182, 107778, 161667, 176364, 215556, 323334, 485001, 646668, 970002, 1940004]

約数ペア:

[(1, 1940004), (2, 970002), (3, 646668), (4, 485001), (6, 323334), (9, 215556), (11, 176364), (12, 161667), (18, 107778), (22, 88182), (23, 84348), (27, 71852), (33, 58788), (36, 53889), (44, 44091), (46, 42174), (54, 35926), (66, 29394), (69, 28116), (71, 27324), (92, 21087), (99, 19596), (108, 17963), (132, 14697), (138, 14058), (142, 13662), (198, 9798), (207, 9372), (213, 9108), (253, 7668), (276, 7029), (284, 6831), (297, 6532), (396, 4899), (414, 4686), (426, 4554), (506, 3834), (594, 3266), (621, 3124), (639, 3036), (759, 2556), (781, 2484), (828, 2343), (852, 2277), (1012, 1917), (1188, 1633), (1242, 1562), (1278, 1518)]