19054560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 70543872

約数和(自身を除く): 51489312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 96, 105, 106, 107, 112, 120, 140, 159, 160, 168, 210, 212, 214, 224, 240, 265, 280, 318, 321, 336, 371, 420, 424, 428, 480, 530, 535, 560, 636, 642, 672, 742, 749, 795, 840, 848, 856, 1060, 1070, 1113, 1120, 1272, 1284, 1484, 1498, 1590, 1605, 1680, 1696, 1712, 1855, 2120, 2140, 2226, 2247, 2544, 2568, 2968, 2996, 3180, 3210, 3360, 3424, 3710, 3745, 4240, 4280, 4452, 4494, 5088, 5136, 5565, 5671, 5936, 5992, 6360, 6420, 7420, 7490, 8480, 8560, 8904, 8988, 10272, 11130, 11235, 11342, 11872, 11984, 12720, 12840, 14840, 14980, 17013, 17120, 17808, 17976, 22260, 22470, 22684, 23968, 25440, 25680, 28355, 29680, 29960, 34026, 35616, 35952, 39697, 44520, 44940, 45368, 51360, 56710, 59360, 59920, 68052, 71904, 79394, 85065, 89040, 89880, 90736, 113420, 119091, 119840, 136104, 158788, 170130, 178080, 179760, 181472, 198485, 226840, 238182, 272208, 317576, 340260, 359520, 396970, 453680, 476364, 544416, 595455, 635152, 680520, 793940, 907360, 952728, 1190910, 1270304, 1361040, 1587880, 1905456, 2381820, 2722080, 3175760, 3810912, 4763640, 6351520, 9527280, 19054560]

約数ペア:

[(1, 19054560), (2, 9527280), (3, 6351520), (4, 4763640), (5, 3810912), (6, 3175760), (7, 2722080), (8, 2381820), (10, 1905456), (12, 1587880), (14, 1361040), (15, 1270304), (16, 1190910), (20, 952728), (21, 907360), (24, 793940), (28, 680520), (30, 635152), (32, 595455), (35, 544416), (40, 476364), (42, 453680), (48, 396970), (53, 359520), (56, 340260), (60, 317576), (70, 272208), (80, 238182), (84, 226840), (96, 198485), (105, 181472), (106, 179760), (107, 178080), (112, 170130), (120, 158788), (140, 136104), (159, 119840), (160, 119091), (168, 113420), (210, 90736), (212, 89880), (214, 89040), (224, 85065), (240, 79394), (265, 71904), (280, 68052), (318, 59920), (321, 59360), (336, 56710), (371, 51360), (420, 45368), (424, 44940), (428, 44520), (480, 39697), (530, 35952), (535, 35616), (560, 34026), (636, 29960), (642, 29680), (672, 28355), (742, 25680), (749, 25440), (795, 23968), (840, 22684), (848, 22470), (856, 22260), (1060, 17976), (1070, 17808), (1113, 17120), (1120, 17013), (1272, 14980), (1284, 14840), (1484, 12840), (1498, 12720), (1590, 11984), (1605, 11872), (1680, 11342), (1696, 11235), (1712, 11130), (1855, 10272), (2120, 8988), (2140, 8904), (2226, 8560), (2247, 8480), (2544, 7490), (2568, 7420), (2968, 6420), (2996, 6360), (3180, 5992), (3210, 5936), (3360, 5671), (3424, 5565), (3710, 5136), (3745, 5088), (4240, 4494), (4280, 4452)]