19223676

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 33998724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 71, 92, 108, 109, 138, 142, 207, 213, 218, 276, 284, 327, 414, 426, 436, 621, 639, 654, 828, 852, 981, 1242, 1278, 1308, 1633, 1917, 1962, 2484, 2507, 2556, 2943, 3266, 3834, 3924, 4899, 5014, 5886, 6532, 7521, 7668, 7739, 9798, 10028, 11772, 14697, 15042, 15478, 19596, 22563, 23217, 29394, 30084, 30956, 44091, 45126, 46434, 58788, 67689, 69651, 88182, 90252, 92868, 135378, 139302, 176364, 177997, 208953, 270756, 278604, 355994, 417906, 533991, 711988, 835812, 1067982, 1601973, 2135964, 3203946, 4805919, 6407892, 9611838, 19223676]

約数ペア:

[(1, 19223676), (2, 9611838), (3, 6407892), (4, 4805919), (6, 3203946), (9, 2135964), (12, 1601973), (18, 1067982), (23, 835812), (27, 711988), (36, 533991), (46, 417906), (54, 355994), (69, 278604), (71, 270756), (92, 208953), (108, 177997), (109, 176364), (138, 139302), (142, 135378), (207, 92868), (213, 90252), (218, 88182), (276, 69651), (284, 67689), (327, 58788), (414, 46434), (426, 45126), (436, 44091), (621, 30956), (639, 30084), (654, 29394), (828, 23217), (852, 22563), (981, 19596), (1242, 15478), (1278, 15042), (1308, 14697), (1633, 11772), (1917, 10028), (1962, 9798), (2484, 7739), (2507, 7668), (2556, 7521), (2943, 6532), (3266, 5886), (3834, 5014), (3924, 4899)]