1938202008

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1511}}^1$

素因数の和:1665

約数の個数: 128

約数和(自身を含む): 5334336000

約数和(自身を除く): 3396133992

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 97, 114, 116, 152, 174, 194, 228, 232, 291, 348, 388, 456, 551, 582, 696, 776, 1102, 1164, 1511, 1653, 1843, 2204, 2328, 2813, 3022, 3306, 3686, 4408, 4533, 5529, 5626, 6044, 6612, 7372, 8439, 9066, 11058, 11252, 12088, 13224, 14744, 16878, 18132, 22116, 22504, 28709, 33756, 36264, 43819, 44232, 53447, 57418, 67512, 86127, 87638, 106894, 114836, 131457, 146567, 160341, 172254, 175276, 213788, 229672, 262914, 293134, 320682, 344508, 350552, 427576, 439701, 525828, 586268, 641364, 689016, 832561, 879402, 1051656, 1172536, 1282728, 1665122, 1758804, 2497683, 2784773, 3330244, 3517608, 4250443, 4995366, 5569546, 6660488, 8354319, 8500886, 9990732, 11139092, 12751329, 16708638, 17001772, 19981464, 22278184, 25502658, 33417276, 34003544, 51005316, 66834552, 80758417, 102010632, 161516834, 242275251, 323033668, 484550502, 646067336, 969101004, 1938202008]

約数ペア:

[(1, 1938202008), (2, 969101004), (3, 646067336), (4, 484550502), (6, 323033668), (8, 242275251), (12, 161516834), (19, 102010632), (24, 80758417), (29, 66834552), (38, 51005316), (57, 34003544), (58, 33417276), (76, 25502658), (87, 22278184), (97, 19981464), (114, 17001772), (116, 16708638), (152, 12751329), (174, 11139092), (194, 9990732), (228, 8500886), (232, 8354319), (291, 6660488), (348, 5569546), (388, 4995366), (456, 4250443), (551, 3517608), (582, 3330244), (696, 2784773), (776, 2497683), (1102, 1758804), (1164, 1665122), (1511, 1282728), (1653, 1172536), (1843, 1051656), (2204, 879402), (2328, 832561), (2813, 689016), (3022, 641364), (3306, 586268), (3686, 525828), (4408, 439701), (4533, 427576), (5529, 350552), (5626, 344508), (6044, 320682), (6612, 293134), (7372, 262914), (8439, 229672), (9066, 213788), (11058, 175276), (11252, 172254), (12088, 160341), (13224, 146567), (14744, 131457), (16878, 114836), (18132, 106894), (22116, 87638), (22504, 86127), (28709, 67512), (33756, 57418), (36264, 53447), (43819, 44232)]