19993118544

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12451}}^1$

素因数の和:12540

約数の個数: 240

約数和(自身を含む): 67444016640

約数和(自身を除く): 47450898096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 59, 63, 72, 81, 84, 108, 112, 118, 126, 144, 162, 168, 177, 189, 216, 236, 243, 252, 324, 336, 354, 378, 413, 432, 472, 486, 504, 531, 567, 648, 708, 756, 826, 944, 972, 1008, 1062, 1134, 1239, 1296, 1416, 1512, 1593, 1652, 1701, 1944, 2124, 2268, 2478, 2832, 3024, 3186, 3304, 3402, 3717, 3888, 4248, 4536, 4779, 4956, 6372, 6608, 6804, 7434, 8496, 9072, 9558, 9912, 11151, 12451, 12744, 13608, 14337, 14868, 19116, 19824, 22302, 24902, 25488, 27216, 28674, 29736, 33453, 37353, 38232, 44604, 49804, 57348, 59472, 66906, 74706, 76464, 87157, 89208, 99608, 100359, 112059, 114696, 133812, 149412, 174314, 178416, 199216, 200718, 224118, 229392, 261471, 267624, 298824, 336177, 348628, 401436, 448236, 522942, 535248, 597648, 672354, 697256, 734609, 784413, 802872, 896472, 1008531, 1045884, 1344708, 1394512, 1469218, 1568826, 1605744, 1792944, 2017062, 2091768, 2203827, 2353239, 2689416, 2938436, 3025593, 3137652, 4034124, 4183536, 4407654, 4706478, 5142263, 5378832, 5876872, 6051186, 6275304, 6611481, 7059717, 8068248, 8815308, 9412956, 10284526, 11753744, 12102372, 12550608, 13222962, 14119434, 15426789, 16136496, 17630616, 18825912, 19834443, 20569052, 21179151, 24204744, 26445924, 28238868, 30853578, 35261232, 37651824, 39668886, 41138104, 42358302, 46280367, 48409488, 52891848, 56477736, 59503329, 61707156, 79337772, 82276208, 84716604, 92560734, 105783696, 112955472, 119006658, 123414312, 138841101, 158675544, 169433208, 178509987, 185121468, 238013316, 246828624, 277682202, 317351088, 338866416, 357019974, 370242936, 416523303, 476026632, 555364404, 714039948, 740485872, 833046606, 952053264, 1110728808, 1249569909, 1428079896, 1666093212, 2221457616, 2499139818, 2856159792, 3332186424, 4998279636, 6664372848, 9996559272, 19993118544]

約数ペア:

[(1, 19993118544), (2, 9996559272), (3, 6664372848), (4, 4998279636), (6, 3332186424), (7, 2856159792), (8, 2499139818), (9, 2221457616), (12, 1666093212), (14, 1428079896), (16, 1249569909), (18, 1110728808), (21, 952053264), (24, 833046606), (27, 740485872), (28, 714039948), (36, 555364404), (42, 476026632), (48, 416523303), (54, 370242936), (56, 357019974), (59, 338866416), (63, 317351088), (72, 277682202), (81, 246828624), (84, 238013316), (108, 185121468), (112, 178509987), (118, 169433208), (126, 158675544), (144, 138841101), (162, 123414312), (168, 119006658), (177, 112955472), (189, 105783696), (216, 92560734), (236, 84716604), (243, 82276208), (252, 79337772), (324, 61707156), (336, 59503329), (354, 56477736), (378, 52891848), (413, 48409488), (432, 46280367), (472, 42358302), (486, 41138104), (504, 39668886), (531, 37651824), (567, 35261232), (648, 30853578), (708, 28238868), (756, 26445924), (826, 24204744), (944, 21179151), (972, 20569052), (1008, 19834443), (1062, 18825912), (1134, 17630616), (1239, 16136496), (1296, 15426789), (1416, 14119434), (1512, 13222962), (1593, 12550608), (1652, 12102372), (1701, 11753744), (1944, 10284526), (2124, 9412956), (2268, 8815308), (2478, 8068248), (2832, 7059717), (3024, 6611481), (3186, 6275304), (3304, 6051186), (3402, 5876872), (3717, 5378832), (3888, 5142263), (4248, 4706478), (4536, 4407654), (4779, 4183536), (4956, 4034124), (6372, 3137652), (6608, 3025593), (6804, 2938436), (7434, 2689416), (8496, 2353239), (9072, 2203827), (9558, 2091768), (9912, 2017062), (11151, 1792944), (12451, 1605744), (12744, 1568826), (13608, 1469218), (14337, 1394512), (14868, 1344708), (19116, 1045884), (19824, 1008531), (22302, 896472), (24902, 802872), (25488, 784413), (27216, 734609), (28674, 697256), (29736, 672354), (33453, 597648), (37353, 535248), (38232, 522942), (44604, 448236), (49804, 401436), (57348, 348628), (59472, 336177), (66906, 298824), (74706, 267624), (76464, 261471), (87157, 229392), (89208, 224118), (99608, 200718), (100359, 199216), (112059, 178416), (114696, 174314), (133812, 149412)]