19499698512

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{3229}}^1$

素因数の和:5250

約数の個数: 160

約数和(自身を含む): 64019116800

約数和(自身を除く): 44519418288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 1997, 3024, 3229, 3994, 5991, 6458, 7988, 9687, 11982, 12916, 13979, 15976, 17973, 19374, 22603, 23964, 25832, 27958, 29061, 31952, 35946, 38748, 41937, 45206, 47928, 51664, 53919, 55916, 58122, 67809, 71892, 77496, 83874, 87183, 90412, 95856, 107838, 111832, 116244, 125811, 135618, 143784, 154992, 167748, 174366, 180824, 203427, 215676, 223664, 232488, 251622, 271236, 287568, 335496, 348732, 361648, 377433, 406854, 431352, 464976, 503244, 542472, 610281, 670992, 697464, 754866, 813708, 862704, 1006488, 1084944, 1220562, 1394928, 1509732, 1627416, 2012976, 2441124, 3019464, 3254832, 4882248, 6038928, 6448313, 9764496, 12896626, 19344939, 25793252, 38689878, 45138191, 51586504, 58034817, 77379756, 90276382, 103173008, 116069634, 135414573, 154759512, 174104451, 180552764, 232139268, 270829146, 309519024, 348208902, 361105528, 406243719, 464278536, 541658292, 696417804, 722211056, 812487438, 928557072, 1083316584, 1218731157, 1392835608, 1624974876, 2166633168, 2437462314, 2785671216, 3249949752, 4874924628, 6499899504, 9749849256, 19499698512]

約数ペア:

[(1, 19499698512), (2, 9749849256), (3, 6499899504), (4, 4874924628), (6, 3249949752), (7, 2785671216), (8, 2437462314), (9, 2166633168), (12, 1624974876), (14, 1392835608), (16, 1218731157), (18, 1083316584), (21, 928557072), (24, 812487438), (27, 722211056), (28, 696417804), (36, 541658292), (42, 464278536), (48, 406243719), (54, 361105528), (56, 348208902), (63, 309519024), (72, 270829146), (84, 232139268), (108, 180552764), (112, 174104451), (126, 154759512), (144, 135414573), (168, 116069634), (189, 103173008), (216, 90276382), (252, 77379756), (336, 58034817), (378, 51586504), (432, 45138191), (504, 38689878), (756, 25793252), (1008, 19344939), (1512, 12896626), (1997, 9764496), (3024, 6448313), (3229, 6038928), (3994, 4882248), (5991, 3254832), (6458, 3019464), (7988, 2441124), (9687, 2012976), (11982, 1627416), (12916, 1509732), (13979, 1394928), (15976, 1220562), (17973, 1084944), (19374, 1006488), (22603, 862704), (23964, 813708), (25832, 754866), (27958, 697464), (29061, 670992), (31952, 610281), (35946, 542472), (38748, 503244), (41937, 464976), (45206, 431352), (47928, 406854), (51664, 377433), (53919, 361648), (55916, 348732), (58122, 335496), (67809, 287568), (71892, 271236), (77496, 251622), (83874, 232488), (87183, 223664), (90412, 215676), (95856, 203427), (107838, 180824), (111832, 174366), (116244, 167748), (125811, 154992), (135618, 143784)]