19442592

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:612

約数の個数: 120

約数和(自身を含む): 61685316

約数和(自身を除く): 42242724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 577, 624, 648, 702, 864, 936, 1053, 1154, 1248, 1296, 1404, 1731, 1872, 2106, 2308, 2592, 2808, 3462, 3744, 4212, 4616, 5193, 5616, 6924, 7501, 8424, 9232, 10386, 11232, 13848, 15002, 15579, 16848, 18464, 20772, 22503, 27696, 30004, 31158, 33696, 41544, 45006, 46737, 55392, 60008, 62316, 67509, 83088, 90012, 93474, 120016, 124632, 135018, 166176, 180024, 186948, 202527, 240032, 249264, 270036, 360048, 373896, 405054, 498528, 540072, 607581, 720096, 747792, 810108, 1080144, 1215162, 1495584, 1620216, 2160288, 2430324, 3240432, 4860648, 6480864, 9721296, 19442592]

約数ペア:

[(1, 19442592), (2, 9721296), (3, 6480864), (4, 4860648), (6, 3240432), (8, 2430324), (9, 2160288), (12, 1620216), (13, 1495584), (16, 1215162), (18, 1080144), (24, 810108), (26, 747792), (27, 720096), (32, 607581), (36, 540072), (39, 498528), (48, 405054), (52, 373896), (54, 360048), (72, 270036), (78, 249264), (81, 240032), (96, 202527), (104, 186948), (108, 180024), (117, 166176), (144, 135018), (156, 124632), (162, 120016), (208, 93474), (216, 90012), (234, 83088), (288, 67509), (312, 62316), (324, 60008), (351, 55392), (416, 46737), (432, 45006), (468, 41544), (577, 33696), (624, 31158), (648, 30004), (702, 27696), (864, 22503), (936, 20772), (1053, 18464), (1154, 16848), (1248, 15579), (1296, 15002), (1404, 13848), (1731, 11232), (1872, 10386), (2106, 9232), (2308, 8424), (2592, 7501), (2808, 6924), (3462, 5616), (3744, 5193), (4212, 4616)]