19584144

素因数分解:

$2^4\times 3^2\times {\mathrm{307}}^1\times {\mathrm{443}}^1$

素因数の和:764

約数の個数: 60

約数和(自身を含む): 55111056

約数和(自身を除く): 35526912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 307, 443, 614, 886, 921, 1228, 1329, 1772, 1842, 2456, 2658, 2763, 3544, 3684, 3987, 4912, 5316, 5526, 7088, 7368, 7974, 10632, 11052, 14736, 15948, 21264, 22104, 31896, 44208, 63792, 136001, 272002, 408003, 544004, 816006, 1088008, 1224009, 1632012, 2176016, 2448018, 3264024, 4896036, 6528048, 9792072, 19584144]

約数ペア:

[(1, 19584144), (2, 9792072), (3, 6528048), (4, 4896036), (6, 3264024), (8, 2448018), (9, 2176016), (12, 1632012), (16, 1224009), (18, 1088008), (24, 816006), (36, 544004), (48, 408003), (72, 272002), (144, 136001), (307, 63792), (443, 44208), (614, 31896), (886, 22104), (921, 21264), (1228, 15948), (1329, 14736), (1772, 11052), (1842, 10632), (2456, 7974), (2658, 7368), (2763, 7088), (3544, 5526), (3684, 5316), (3987, 4912)]