19301770908

素因数分解:

$2^2\times 3^7\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1293

約数の個数: 288

約数和(自身を含む): 60572796480

約数和(自身を除く): 41271025572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 49, 54, 63, 74, 81, 84, 98, 108, 111, 126, 147, 148, 162, 189, 196, 222, 243, 252, 259, 294, 324, 333, 378, 441, 444, 486, 518, 567, 588, 666, 729, 756, 777, 882, 972, 999, 1036, 1134, 1217, 1323, 1332, 1458, 1554, 1701, 1764, 1813, 1998, 2187, 2268, 2331, 2434, 2646, 2916, 2997, 3108, 3402, 3626, 3651, 3969, 3996, 4374, 4662, 4868, 5103, 5292, 5439, 5994, 6804, 6993, 7252, 7302, 7938, 8519, 8748, 8991, 9324, 10206, 10878, 10953, 11907, 11988, 13986, 14604, 15309, 15876, 16317, 17038, 17982, 20412, 20979, 21756, 21906, 23814, 25557, 26973, 27972, 30618, 32634, 32859, 34076, 35721, 35964, 41958, 43812, 45029, 47628, 48951, 51114, 53946, 59633, 61236, 62937, 65268, 65718, 71442, 76671, 80919, 83916, 90058, 97902, 98577, 102228, 107163, 107892, 119266, 125874, 131436, 135087, 142884, 146853, 153342, 161838, 178899, 180116, 188811, 195804, 197154, 214326, 230013, 238532, 251748, 270174, 293706, 295731, 306684, 315203, 323676, 357798, 377622, 394308, 405261, 428652, 440559, 460026, 536697, 540348, 566433, 587412, 591462, 630406, 690039, 715596, 755244, 810522, 881118, 887193, 920052, 945609, 1073394, 1132866, 1182924, 1215783, 1260812, 1321677, 1380078, 1610091, 1621044, 1762236, 1774386, 1891218, 2070117, 2146788, 2206421, 2265732, 2431566, 2643354, 2661579, 2760156, 2836827, 3220182, 3548772, 3647349, 3782436, 3965031, 4140234, 4412842, 4830273, 4863132, 5286708, 5323158, 5673654, 6210351, 6440364, 6619263, 7294698, 7930062, 8280468, 8510481, 8825684, 9660546, 10646316, 10942047, 11347308, 12420702, 13238526, 14490819, 14589396, 15860124, 17020962, 18631053, 19321092, 19857789, 21884094, 24841404, 25531443, 26477052, 28981638, 32826141, 34041924, 37262106, 39715578, 43472457, 43768188, 51062886, 57963276, 59573367, 65652282, 74524212, 76594329, 79431156, 86944914, 98478423, 102125772, 119146734, 130417371, 131304564, 153188658, 173889828, 178720101, 196956846, 229782987, 238293468, 260834742, 306377316, 357440202, 393913692, 459565974, 521669484, 536160303, 689348961, 714880404, 919131948, 1072320606, 1378697922, 1608480909, 2144641212, 2757395844, 3216961818, 4825442727, 6433923636, 9650885454, 19301770908]

約数ペア:

[(1, 19301770908), (2, 9650885454), (3, 6433923636), (4, 4825442727), (6, 3216961818), (7, 2757395844), (9, 2144641212), (12, 1608480909), (14, 1378697922), (18, 1072320606), (21, 919131948), (27, 714880404), (28, 689348961), (36, 536160303), (37, 521669484), (42, 459565974), (49, 393913692), (54, 357440202), (63, 306377316), (74, 260834742), (81, 238293468), (84, 229782987), (98, 196956846), (108, 178720101), (111, 173889828), (126, 153188658), (147, 131304564), (148, 130417371), (162, 119146734), (189, 102125772), (196, 98478423), (222, 86944914), (243, 79431156), (252, 76594329), (259, 74524212), (294, 65652282), (324, 59573367), (333, 57963276), (378, 51062886), (441, 43768188), (444, 43472457), (486, 39715578), (518, 37262106), (567, 34041924), (588, 32826141), (666, 28981638), (729, 26477052), (756, 25531443), (777, 24841404), (882, 21884094), (972, 19857789), (999, 19321092), (1036, 18631053), (1134, 17020962), (1217, 15860124), (1323, 14589396), (1332, 14490819), (1458, 13238526), (1554, 12420702), (1701, 11347308), (1764, 10942047), (1813, 10646316), (1998, 9660546), (2187, 8825684), (2268, 8510481), (2331, 8280468), (2434, 7930062), (2646, 7294698), (2916, 6619263), (2997, 6440364), (3108, 6210351), (3402, 5673654), (3626, 5323158), (3651, 5286708), (3969, 4863132), (3996, 4830273), (4374, 4412842), (4662, 4140234), (4868, 3965031), (5103, 3782436), (5292, 3647349), (5439, 3548772), (5994, 3220182), (6804, 2836827), (6993, 2760156), (7252, 2661579), (7302, 2643354), (7938, 2431566), (8519, 2265732), (8748, 2206421), (8991, 2146788), (9324, 2070117), (10206, 1891218), (10878, 1774386), (10953, 1762236), (11907, 1621044), (11988, 1610091), (13986, 1380078), (14604, 1321677), (15309, 1260812), (15876, 1215783), (16317, 1182924), (17038, 1132866), (17982, 1073394), (20412, 945609), (20979, 920052), (21756, 887193), (21906, 881118), (23814, 810522), (25557, 755244), (26973, 715596), (27972, 690039), (30618, 630406), (32634, 591462), (32859, 587412), (34076, 566433), (35721, 540348), (35964, 536697), (41958, 460026), (43812, 440559), (45029, 428652), (47628, 405261), (48951, 394308), (51114, 377622), (53946, 357798), (59633, 323676), (61236, 315203), (62937, 306684), (65268, 295731), (65718, 293706), (71442, 270174), (76671, 251748), (80919, 238532), (83916, 230013), (90058, 214326), (97902, 197154), (98577, 195804), (102228, 188811), (107163, 180116), (107892, 178899), (119266, 161838), (125874, 153342), (131436, 146853), (135087, 142884)]