19194000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{457}}^1$

素因数の和:490

約数の個数: 160

約数和(自身を含む): 70876416

約数和(自身を除く): 51682416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 457, 500, 525, 560, 600, 700, 750, 840, 875, 914, 1000, 1050, 1200, 1371, 1400, 1500, 1680, 1750, 1828, 2000, 2100, 2285, 2625, 2742, 2800, 3000, 3199, 3500, 3656, 4200, 4570, 5250, 5484, 6000, 6398, 6855, 7000, 7312, 8400, 9140, 9597, 10500, 10968, 11425, 12796, 13710, 14000, 15995, 18280, 19194, 21000, 21936, 22850, 25592, 27420, 31990, 34275, 36560, 38388, 42000, 45700, 47985, 51184, 54840, 57125, 63980, 68550, 76776, 79975, 91400, 95970, 109680, 114250, 127960, 137100, 153552, 159950, 171375, 182800, 191940, 228500, 239925, 255920, 274200, 319900, 342750, 383880, 399875, 457000, 479850, 548400, 639800, 685500, 767760, 799750, 914000, 959700, 1199625, 1279600, 1371000, 1599500, 1919400, 2399250, 2742000, 3199000, 3838800, 4798500, 6398000, 9597000, 19194000]

約数ペア:

[(1, 19194000), (2, 9597000), (3, 6398000), (4, 4798500), (5, 3838800), (6, 3199000), (7, 2742000), (8, 2399250), (10, 1919400), (12, 1599500), (14, 1371000), (15, 1279600), (16, 1199625), (20, 959700), (21, 914000), (24, 799750), (25, 767760), (28, 685500), (30, 639800), (35, 548400), (40, 479850), (42, 457000), (48, 399875), (50, 383880), (56, 342750), (60, 319900), (70, 274200), (75, 255920), (80, 239925), (84, 228500), (100, 191940), (105, 182800), (112, 171375), (120, 159950), (125, 153552), (140, 137100), (150, 127960), (168, 114250), (175, 109680), (200, 95970), (210, 91400), (240, 79975), (250, 76776), (280, 68550), (300, 63980), (336, 57125), (350, 54840), (375, 51184), (400, 47985), (420, 45700), (457, 42000), (500, 38388), (525, 36560), (560, 34275), (600, 31990), (700, 27420), (750, 25592), (840, 22850), (875, 21936), (914, 21000), (1000, 19194), (1050, 18280), (1200, 15995), (1371, 14000), (1400, 13710), (1500, 12796), (1680, 11425), (1750, 10968), (1828, 10500), (2000, 9597), (2100, 9140), (2285, 8400), (2625, 7312), (2742, 7000), (2800, 6855), (3000, 6398), (3199, 6000), (3500, 5484), (3656, 5250), (4200, 4570)]