18108298026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1571}}^1$

素因数の和:1857

約数の個数: 192

約数和(自身を含む): 50097954816

約数和(自身を除く): 31989656790

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 227, 234, 273, 279, 403, 434, 454, 546, 558, 651, 681, 806, 819, 1209, 1302, 1362, 1571, 1589, 1638, 1953, 2043, 2418, 2821, 2951, 3142, 3178, 3627, 3906, 4086, 4713, 4767, 5642, 5902, 7037, 7254, 8463, 8853, 9426, 9534, 10997, 14074, 14139, 14301, 16926, 17706, 20423, 20657, 21111, 21994, 25389, 26559, 28278, 28602, 32991, 40846, 41314, 42222, 48701, 49259, 50778, 53118, 61269, 61971, 63333, 65982, 91481, 97402, 98518, 98973, 122538, 123942, 126666, 142961, 146103, 147777, 182962, 183807, 185913, 197946, 274443, 285922, 292206, 295554, 340907, 356617, 367614, 371826, 428883, 438309, 443331, 548886, 633113, 640367, 681814, 713234, 823329, 857766, 876618, 886662, 1022721, 1069851, 1266226, 1280734, 1286649, 1646658, 1899339, 1921101, 2045442, 2139702, 2496319, 2573298, 3068163, 3209553, 3798678, 3842202, 4431791, 4636021, 4992638, 5698017, 5763303, 6136326, 6419106, 7488957, 8863582, 9272042, 11055127, 11396034, 11526606, 13295373, 13908063, 14977914, 22110254, 22466871, 26590746, 27816126, 32452147, 33165381, 39886119, 41724189, 44933742, 64904294, 66330762, 77385889, 79772238, 83448378, 97356441, 99496143, 143716651, 154771778, 194712882, 198992286, 232157667, 287433302, 292069323, 431149953, 464315334, 584138646, 696473001, 862299906, 1006016557, 1293449859, 1392946002, 2012033114, 2586899718, 3018049671, 6036099342, 9054149013, 18108298026]

約数ペア:

[(1, 18108298026), (2, 9054149013), (3, 6036099342), (6, 3018049671), (7, 2586899718), (9, 2012033114), (13, 1392946002), (14, 1293449859), (18, 1006016557), (21, 862299906), (26, 696473001), (31, 584138646), (39, 464315334), (42, 431149953), (62, 292069323), (63, 287433302), (78, 232157667), (91, 198992286), (93, 194712882), (117, 154771778), (126, 143716651), (182, 99496143), (186, 97356441), (217, 83448378), (227, 79772238), (234, 77385889), (273, 66330762), (279, 64904294), (403, 44933742), (434, 41724189), (454, 39886119), (546, 33165381), (558, 32452147), (651, 27816126), (681, 26590746), (806, 22466871), (819, 22110254), (1209, 14977914), (1302, 13908063), (1362, 13295373), (1571, 11526606), (1589, 11396034), (1638, 11055127), (1953, 9272042), (2043, 8863582), (2418, 7488957), (2821, 6419106), (2951, 6136326), (3142, 5763303), (3178, 5698017), (3627, 4992638), (3906, 4636021), (4086, 4431791), (4713, 3842202), (4767, 3798678), (5642, 3209553), (5902, 3068163), (7037, 2573298), (7254, 2496319), (8463, 2139702), (8853, 2045442), (9426, 1921101), (9534, 1899339), (10997, 1646658), (14074, 1286649), (14139, 1280734), (14301, 1266226), (16926, 1069851), (17706, 1022721), (20423, 886662), (20657, 876618), (21111, 857766), (21994, 823329), (25389, 713234), (26559, 681814), (28278, 640367), (28602, 633113), (32991, 548886), (40846, 443331), (41314, 438309), (42222, 428883), (48701, 371826), (49259, 367614), (50778, 356617), (53118, 340907), (61269, 295554), (61971, 292206), (63333, 285922), (65982, 274443), (91481, 197946), (97402, 185913), (98518, 183807), (98973, 182962), (122538, 147777), (123942, 146103), (126666, 142961)]