19999832736

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1\times {\mathrm{631}}^1$

素因数の和:999

約数の個数: 192

約数和(自身を含む): 57392375040

約数和(自身を除く): 37392542304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 109, 156, 208, 218, 233, 312, 327, 416, 436, 466, 624, 631, 654, 699, 872, 932, 1248, 1262, 1308, 1398, 1417, 1744, 1864, 1893, 2524, 2616, 2796, 2834, 3029, 3488, 3728, 3786, 4251, 5048, 5232, 5592, 5668, 6058, 7456, 7572, 8203, 8502, 9087, 10096, 10464, 11184, 11336, 12116, 15144, 16406, 17004, 18174, 20192, 22368, 22672, 24232, 24609, 25397, 30288, 32812, 34008, 36348, 45344, 48464, 49218, 50794, 60576, 65624, 68016, 68779, 72696, 76191, 96928, 98436, 101588, 131248, 136032, 137558, 145392, 147023, 152382, 196872, 203176, 206337, 262496, 275116, 290784, 294046, 304764, 330161, 393744, 406352, 412674, 441069, 550232, 588092, 609528, 660322, 787488, 812704, 825348, 882138, 894127, 990483, 1100464, 1176184, 1219056, 1320644, 1650696, 1764276, 1788254, 1911299, 1980966, 2200928, 2352368, 2438112, 2641288, 2682381, 3301392, 3528552, 3576508, 3822598, 3961932, 4704736, 5282576, 5364762, 5733897, 6602784, 7057104, 7153016, 7645196, 7923864, 10565152, 10729524, 11467794, 14114208, 14306032, 15290392, 15847728, 16025507, 21459048, 22935588, 28612064, 30580784, 31695456, 32051014, 42918096, 45871176, 48076521, 61161568, 64102028, 85836192, 91742352, 96153042, 128204056, 183484704, 192306084, 208331591, 256408112, 384612168, 416663182, 512816224, 624994773, 769224336, 833326364, 1249989546, 1538448672, 1666652728, 2499979092, 3333305456, 4999958184, 6666610912, 9999916368, 19999832736]

約数ペア:

[(1, 19999832736), (2, 9999916368), (3, 6666610912), (4, 4999958184), (6, 3333305456), (8, 2499979092), (12, 1666652728), (13, 1538448672), (16, 1249989546), (24, 833326364), (26, 769224336), (32, 624994773), (39, 512816224), (48, 416663182), (52, 384612168), (78, 256408112), (96, 208331591), (104, 192306084), (109, 183484704), (156, 128204056), (208, 96153042), (218, 91742352), (233, 85836192), (312, 64102028), (327, 61161568), (416, 48076521), (436, 45871176), (466, 42918096), (624, 32051014), (631, 31695456), (654, 30580784), (699, 28612064), (872, 22935588), (932, 21459048), (1248, 16025507), (1262, 15847728), (1308, 15290392), (1398, 14306032), (1417, 14114208), (1744, 11467794), (1864, 10729524), (1893, 10565152), (2524, 7923864), (2616, 7645196), (2796, 7153016), (2834, 7057104), (3029, 6602784), (3488, 5733897), (3728, 5364762), (3786, 5282576), (4251, 4704736), (5048, 3961932), (5232, 3822598), (5592, 3576508), (5668, 3528552), (6058, 3301392), (7456, 2682381), (7572, 2641288), (8203, 2438112), (8502, 2352368), (9087, 2200928), (10096, 1980966), (10464, 1911299), (11184, 1788254), (11336, 1764276), (12116, 1650696), (15144, 1320644), (16406, 1219056), (17004, 1176184), (18174, 1100464), (20192, 990483), (22368, 894127), (22672, 882138), (24232, 825348), (24609, 812704), (25397, 787488), (30288, 660322), (32812, 609528), (34008, 588092), (36348, 550232), (45344, 441069), (48464, 412674), (49218, 406352), (50794, 393744), (60576, 330161), (65624, 304764), (68016, 294046), (68779, 290784), (72696, 275116), (76191, 262496), (96928, 206337), (98436, 203176), (101588, 196872), (131248, 152382), (136032, 147023), (137558, 145392)]