19038600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{1511}}^1$

素因数の和:1540

約数の個数: 144

約数和(自身を含む): 73120320

約数和(自身を除く): 54081720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1511, 1575, 1800, 2100, 2520, 3022, 3150, 4200, 4533, 6044, 6300, 7555, 9066, 10577, 12088, 12600, 13599, 15110, 18132, 21154, 22665, 27198, 30220, 31731, 36264, 37775, 42308, 45330, 52885, 54396, 60440, 63462, 67995, 75550, 84616, 90660, 95193, 105770, 108792, 113325, 126924, 135990, 151100, 158655, 181320, 190386, 211540, 226650, 253848, 264425, 271980, 302200, 317310, 339975, 380772, 423080, 453300, 475965, 528850, 543960, 634620, 679950, 761544, 793275, 906600, 951930, 1057700, 1269240, 1359900, 1586550, 1903860, 2115400, 2379825, 2719800, 3173100, 3807720, 4759650, 6346200, 9519300, 19038600]

約数ペア:

[(1, 19038600), (2, 9519300), (3, 6346200), (4, 4759650), (5, 3807720), (6, 3173100), (7, 2719800), (8, 2379825), (9, 2115400), (10, 1903860), (12, 1586550), (14, 1359900), (15, 1269240), (18, 1057700), (20, 951930), (21, 906600), (24, 793275), (25, 761544), (28, 679950), (30, 634620), (35, 543960), (36, 528850), (40, 475965), (42, 453300), (45, 423080), (50, 380772), (56, 339975), (60, 317310), (63, 302200), (70, 271980), (72, 264425), (75, 253848), (84, 226650), (90, 211540), (100, 190386), (105, 181320), (120, 158655), (126, 151100), (140, 135990), (150, 126924), (168, 113325), (175, 108792), (180, 105770), (200, 95193), (210, 90660), (225, 84616), (252, 75550), (280, 67995), (300, 63462), (315, 60440), (350, 54396), (360, 52885), (420, 45330), (450, 42308), (504, 37775), (525, 36264), (600, 31731), (630, 30220), (700, 27198), (840, 22665), (900, 21154), (1050, 18132), (1260, 15110), (1400, 13599), (1511, 12600), (1575, 12088), (1800, 10577), (2100, 9066), (2520, 7555), (3022, 6300), (3150, 6044), (4200, 4533)]