19410680016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1831}}^1$

素因数の和:2674

約数の個数: 240

約数和(自身を含む): 66978213120

約数和(自身を除く): 47567533104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 809, 819, 936, 1008, 1092, 1456, 1618, 1638, 1831, 1872, 2184, 2427, 3236, 3276, 3662, 4368, 4854, 5493, 5663, 6472, 6552, 7281, 7324, 9708, 10517, 10986, 11326, 12817, 12944, 13104, 14562, 14648, 16479, 16989, 19416, 21034, 21972, 22652, 23803, 25634, 29124, 29296, 31551, 32958, 33978, 38451, 38832, 42068, 43944, 45304, 47606, 50967, 51268, 58248, 63102, 65916, 67956, 71409, 73619, 76902, 84136, 87888, 90608, 94653, 95212, 101934, 102536, 115353, 116496, 126204, 131832, 135912, 142818, 147238, 153804, 166621, 168272, 189306, 190424, 203868, 205072, 214227, 220857, 230706, 252408, 263664, 271824, 285636, 294476, 307608, 333242, 378612, 380848, 407736, 428454, 441714, 461412, 499863, 504816, 571272, 588952, 615216, 662571, 666484, 757224, 815472, 856908, 883428, 922824, 999726, 1142544, 1177904, 1325142, 1332968, 1481279, 1499589, 1514448, 1713816, 1766856, 1845648, 1999452, 2650284, 2665936, 2962558, 2999178, 3427632, 3533712, 3998904, 4443837, 5300568, 5925116, 5998356, 7997808, 8887674, 10368953, 10601136, 11850232, 11996712, 13331511, 17775348, 19256627, 20737906, 23700464, 23993424, 26663022, 31106859, 35550696, 38513254, 41475812, 53326044, 57769881, 62213718, 71101392, 77026508, 82951624, 93320577, 106652088, 115539762, 124427436, 134796389, 154053016, 165903248, 173309643, 186641154, 213304176, 231079524, 248854872, 269592778, 308106032, 346619286, 373282308, 404389167, 462159048, 497709744, 539185556, 693238572, 746564616, 808778334, 924318096, 1078371112, 1213167501, 1386477144, 1493129232, 1617556668, 2156742224, 2426335002, 2772954288, 3235113336, 4852670004, 6470226672, 9705340008, 19410680016]

約数ペア:

[(1, 19410680016), (2, 9705340008), (3, 6470226672), (4, 4852670004), (6, 3235113336), (7, 2772954288), (8, 2426335002), (9, 2156742224), (12, 1617556668), (13, 1493129232), (14, 1386477144), (16, 1213167501), (18, 1078371112), (21, 924318096), (24, 808778334), (26, 746564616), (28, 693238572), (36, 539185556), (39, 497709744), (42, 462159048), (48, 404389167), (52, 373282308), (56, 346619286), (63, 308106032), (72, 269592778), (78, 248854872), (84, 231079524), (91, 213304176), (104, 186641154), (112, 173309643), (117, 165903248), (126, 154053016), (144, 134796389), (156, 124427436), (168, 115539762), (182, 106652088), (208, 93320577), (234, 82951624), (252, 77026508), (273, 71101392), (312, 62213718), (336, 57769881), (364, 53326044), (468, 41475812), (504, 38513254), (546, 35550696), (624, 31106859), (728, 26663022), (809, 23993424), (819, 23700464), (936, 20737906), (1008, 19256627), (1092, 17775348), (1456, 13331511), (1618, 11996712), (1638, 11850232), (1831, 10601136), (1872, 10368953), (2184, 8887674), (2427, 7997808), (3236, 5998356), (3276, 5925116), (3662, 5300568), (4368, 4443837), (4854, 3998904), (5493, 3533712), (5663, 3427632), (6472, 2999178), (6552, 2962558), (7281, 2665936), (7324, 2650284), (9708, 1999452), (10517, 1845648), (10986, 1766856), (11326, 1713816), (12817, 1514448), (12944, 1499589), (13104, 1481279), (14562, 1332968), (14648, 1325142), (16479, 1177904), (16989, 1142544), (19416, 999726), (21034, 922824), (21972, 883428), (22652, 856908), (23803, 815472), (25634, 757224), (29124, 666484), (29296, 662571), (31551, 615216), (32958, 588952), (33978, 571272), (38451, 504816), (38832, 499863), (42068, 461412), (43944, 441714), (45304, 428454), (47606, 407736), (50967, 380848), (51268, 378612), (58248, 333242), (63102, 307608), (65916, 294476), (67956, 285636), (71409, 271824), (73619, 263664), (76902, 252408), (84136, 230706), (87888, 220857), (90608, 214227), (94653, 205072), (95212, 203868), (101934, 190424), (102536, 189306), (115353, 168272), (116496, 166621), (126204, 153804), (131832, 147238), (135912, 142818)]