18724425948

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1951}}^1$

素因数の和:2224

約数の個数: 144

約数和(自身を含む): 50441803776

約数和(自身を除く): 31717377828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 67, 69, 92, 134, 138, 173, 201, 207, 268, 276, 346, 402, 414, 519, 603, 692, 804, 828, 1038, 1206, 1541, 1557, 1951, 2076, 2412, 3082, 3114, 3902, 3979, 4623, 5853, 6164, 6228, 7804, 7958, 9246, 11591, 11706, 11937, 13869, 15916, 17559, 18492, 23182, 23412, 23874, 27738, 34773, 35118, 35811, 44873, 46364, 47748, 55476, 69546, 70236, 71622, 89746, 104319, 130717, 134619, 139092, 143244, 179492, 208638, 261434, 266593, 269238, 337523, 392151, 403857, 417276, 522868, 533186, 538476, 675046, 784302, 799779, 807714, 1012569, 1066372, 1176453, 1350092, 1568604, 1599558, 1615428, 2025138, 2352906, 2399337, 3006491, 3037707, 3199116, 4050276, 4705812, 4798674, 6012982, 6075414, 7763029, 9019473, 9597348, 12025964, 12150828, 15526058, 18038946, 22614041, 23289087, 27058419, 31052116, 36077892, 45228082, 46578174, 54116838, 67842123, 69867261, 90456164, 93156348, 108233676, 135684246, 139734522, 203526369, 271368492, 279469044, 407052738, 520122943, 814105476, 1040245886, 1560368829, 2080491772, 3120737658, 4681106487, 6241475316, 9362212974, 18724425948]

約数ペア:

[(1, 18724425948), (2, 9362212974), (3, 6241475316), (4, 4681106487), (6, 3120737658), (9, 2080491772), (12, 1560368829), (18, 1040245886), (23, 814105476), (36, 520122943), (46, 407052738), (67, 279469044), (69, 271368492), (92, 203526369), (134, 139734522), (138, 135684246), (173, 108233676), (201, 93156348), (207, 90456164), (268, 69867261), (276, 67842123), (346, 54116838), (402, 46578174), (414, 45228082), (519, 36077892), (603, 31052116), (692, 27058419), (804, 23289087), (828, 22614041), (1038, 18038946), (1206, 15526058), (1541, 12150828), (1557, 12025964), (1951, 9597348), (2076, 9019473), (2412, 7763029), (3082, 6075414), (3114, 6012982), (3902, 4798674), (3979, 4705812), (4623, 4050276), (5853, 3199116), (6164, 3037707), (6228, 3006491), (7804, 2399337), (7958, 2352906), (9246, 2025138), (11591, 1615428), (11706, 1599558), (11937, 1568604), (13869, 1350092), (15916, 1176453), (17559, 1066372), (18492, 1012569), (23182, 807714), (23412, 799779), (23874, 784302), (27738, 675046), (34773, 538476), (35118, 533186), (35811, 522868), (44873, 417276), (46364, 403857), (47748, 392151), (55476, 337523), (69546, 269238), (70236, 266593), (71622, 261434), (89746, 208638), (104319, 179492), (130717, 143244), (134619, 139092)]