19414839780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{81527}}^1$

素因数の和:81565

約数の個数: 216

約数和(自身を含む): 71044803648

約数和(自身を除く): 51629963868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 486, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 972, 980, 1134, 1215, 1260, 1323, 1470, 1620, 1701, 1764, 1890, 2205, 2268, 2430, 2646, 2835, 2940, 3402, 3780, 3969, 4410, 4860, 5292, 5670, 6615, 6804, 7938, 8505, 8820, 11340, 11907, 13230, 15876, 17010, 19845, 23814, 26460, 34020, 39690, 47628, 59535, 79380, 81527, 119070, 163054, 238140, 244581, 326108, 407635, 489162, 570689, 733743, 815270, 978324, 1141378, 1222905, 1467486, 1630540, 1712067, 2201229, 2282756, 2445810, 2853445, 2934972, 3424134, 3668715, 3994823, 4402458, 4891620, 5136201, 5706890, 6603687, 6848268, 7337430, 7989646, 8560335, 8804916, 10272402, 11006145, 11413780, 11984469, 13207374, 14674860, 15408603, 15979292, 17120670, 19811061, 19974115, 20544804, 22012290, 23968938, 25681005, 26414748, 30817206, 33018435, 34241340, 35953407, 39622122, 39948230, 44024580, 46225809, 47937876, 51362010, 59922345, 61634412, 66036870, 71906814, 77043015, 79244244, 79896460, 92451618, 99055305, 102724020, 107860221, 119844690, 132073740, 138677427, 143813628, 154086030, 179767035, 184903236, 198110610, 215720442, 231129045, 239689380, 277354854, 308172060, 323580663, 359534070, 396221220, 431440884, 462258090, 539301105, 554709708, 647161326, 693387135, 719068140, 924516180, 970741989, 1078602210, 1294322652, 1386774270, 1617903315, 1941483978, 2157204420, 2773548540, 3235806630, 3882967956, 4853709945, 6471613260, 9707419890, 19414839780]

約数ペア:

[(1, 19414839780), (2, 9707419890), (3, 6471613260), (4, 4853709945), (5, 3882967956), (6, 3235806630), (7, 2773548540), (9, 2157204420), (10, 1941483978), (12, 1617903315), (14, 1386774270), (15, 1294322652), (18, 1078602210), (20, 970741989), (21, 924516180), (27, 719068140), (28, 693387135), (30, 647161326), (35, 554709708), (36, 539301105), (42, 462258090), (45, 431440884), (49, 396221220), (54, 359534070), (60, 323580663), (63, 308172060), (70, 277354854), (81, 239689380), (84, 231129045), (90, 215720442), (98, 198110610), (105, 184903236), (108, 179767035), (126, 154086030), (135, 143813628), (140, 138677427), (147, 132073740), (162, 119844690), (180, 107860221), (189, 102724020), (196, 99055305), (210, 92451618), (243, 79896460), (245, 79244244), (252, 77043015), (270, 71906814), (294, 66036870), (315, 61634412), (324, 59922345), (378, 51362010), (405, 47937876), (420, 46225809), (441, 44024580), (486, 39948230), (490, 39622122), (540, 35953407), (567, 34241340), (588, 33018435), (630, 30817206), (735, 26414748), (756, 25681005), (810, 23968938), (882, 22012290), (945, 20544804), (972, 19974115), (980, 19811061), (1134, 17120670), (1215, 15979292), (1260, 15408603), (1323, 14674860), (1470, 13207374), (1620, 11984469), (1701, 11413780), (1764, 11006145), (1890, 10272402), (2205, 8804916), (2268, 8560335), (2430, 7989646), (2646, 7337430), (2835, 6848268), (2940, 6603687), (3402, 5706890), (3780, 5136201), (3969, 4891620), (4410, 4402458), (4860, 3994823), (5292, 3668715), (5670, 3424134), (6615, 2934972), (6804, 2853445), (7938, 2445810), (8505, 2282756), (8820, 2201229), (11340, 1712067), (11907, 1630540), (13230, 1467486), (15876, 1222905), (17010, 1141378), (19845, 978324), (23814, 815270), (26460, 733743), (34020, 570689), (39690, 489162), (47628, 407635), (59535, 326108), (79380, 244581), (81527, 238140), (119070, 163054)]