19071755248

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{1489}}^1$

素因数の和:1999

約数の個数: 160

約数和(自身を含む): 48008038400

約数和(自身を除く): 28936283152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 463, 494, 532, 728, 926, 988, 1064, 1456, 1489, 1729, 1852, 1976, 2128, 2978, 3241, 3458, 3704, 3952, 5956, 6019, 6482, 6916, 7408, 8797, 10423, 11912, 12038, 12964, 13832, 17594, 19357, 20846, 23824, 24076, 25928, 27664, 28291, 35188, 38714, 41692, 42133, 48152, 51856, 56582, 61579, 70376, 77428, 83384, 84266, 96304, 113164, 114361, 123158, 135499, 140752, 154856, 166768, 168532, 198037, 226328, 228722, 246316, 270998, 309712, 337064, 367783, 396074, 452656, 457444, 492632, 541996, 674128, 689407, 735566, 792148, 800527, 914888, 985264, 1083992, 1378814, 1471132, 1584296, 1601054, 1829776, 2167984, 2574481, 2757628, 2942264, 3168592, 3202108, 4825849, 5148962, 5515256, 5884528, 6404216, 8962291, 9651698, 10297924, 11030512, 12808432, 13098733, 17924582, 19303396, 20595848, 26197466, 35849164, 38606792, 41191696, 52394932, 62736037, 71698328, 77213584, 91691131, 104789864, 125472074, 143396656, 170283529, 183382262, 209579728, 250944148, 340567058, 366764524, 501888296, 681134116, 733529048, 1003776592, 1191984703, 1362268232, 1467058096, 2383969406, 2724536464, 4767938812, 9535877624, 19071755248]

約数ペア:

[(1, 19071755248), (2, 9535877624), (4, 4767938812), (7, 2724536464), (8, 2383969406), (13, 1467058096), (14, 1362268232), (16, 1191984703), (19, 1003776592), (26, 733529048), (28, 681134116), (38, 501888296), (52, 366764524), (56, 340567058), (76, 250944148), (91, 209579728), (104, 183382262), (112, 170283529), (133, 143396656), (152, 125472074), (182, 104789864), (208, 91691131), (247, 77213584), (266, 71698328), (304, 62736037), (364, 52394932), (463, 41191696), (494, 38606792), (532, 35849164), (728, 26197466), (926, 20595848), (988, 19303396), (1064, 17924582), (1456, 13098733), (1489, 12808432), (1729, 11030512), (1852, 10297924), (1976, 9651698), (2128, 8962291), (2978, 6404216), (3241, 5884528), (3458, 5515256), (3704, 5148962), (3952, 4825849), (5956, 3202108), (6019, 3168592), (6482, 2942264), (6916, 2757628), (7408, 2574481), (8797, 2167984), (10423, 1829776), (11912, 1601054), (12038, 1584296), (12964, 1471132), (13832, 1378814), (17594, 1083992), (19357, 985264), (20846, 914888), (23824, 800527), (24076, 792148), (25928, 735566), (27664, 689407), (28291, 674128), (35188, 541996), (38714, 492632), (41692, 457444), (42133, 452656), (48152, 396074), (51856, 367783), (56582, 337064), (61579, 309712), (70376, 270998), (77428, 246316), (83384, 228722), (84266, 226328), (96304, 198037), (113164, 168532), (114361, 166768), (123158, 154856), (135499, 140752)]