19934321904

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{122833}}^1$

素因数の和:122884

約数の個数: 180

約数和(自身を含む): 67718875536

約数和(自身を除く): 47784553632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 98, 112, 126, 138, 144, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 336, 368, 392, 414, 441, 483, 504, 552, 588, 644, 784, 828, 882, 966, 1008, 1104, 1127, 1176, 1288, 1449, 1656, 1764, 1932, 2254, 2352, 2576, 2898, 3312, 3381, 3528, 3864, 4508, 5796, 6762, 7056, 7728, 9016, 10143, 11592, 13524, 18032, 20286, 23184, 27048, 40572, 54096, 81144, 122833, 162288, 245666, 368499, 491332, 736998, 859831, 982664, 1105497, 1473996, 1719662, 1965328, 2210994, 2579493, 2825159, 2947992, 3439324, 4421988, 5158986, 5650318, 5895984, 6018817, 6878648, 7738479, 8475477, 8843976, 10317972, 11300636, 12037634, 13757296, 15476958, 16950954, 17687952, 18056451, 19776113, 20635944, 22601272, 24075268, 25426431, 30953916, 33901908, 36112902, 39552226, 41271888, 45202544, 48150536, 50852862, 54169353, 59328339, 61907832, 67803816, 72225804, 79104452, 96301072, 101705724, 108338706, 118656678, 123815664, 135607632, 138432791, 144451608, 158208904, 177985017, 203411448, 216677412, 237313356, 276865582, 288903216, 316417808, 355970034, 406822896, 415298373, 433354824, 474626712, 553731164, 711940068, 830596746, 866709648, 949253424, 1107462328, 1245895119, 1423880136, 1661193492, 2214924656, 2491790238, 2847760272, 3322386984, 4983580476, 6644773968, 9967160952, 19934321904]

約数ペア:

[(1, 19934321904), (2, 9967160952), (3, 6644773968), (4, 4983580476), (6, 3322386984), (7, 2847760272), (8, 2491790238), (9, 2214924656), (12, 1661193492), (14, 1423880136), (16, 1245895119), (18, 1107462328), (21, 949253424), (23, 866709648), (24, 830596746), (28, 711940068), (36, 553731164), (42, 474626712), (46, 433354824), (48, 415298373), (49, 406822896), (56, 355970034), (63, 316417808), (69, 288903216), (72, 276865582), (84, 237313356), (92, 216677412), (98, 203411448), (112, 177985017), (126, 158208904), (138, 144451608), (144, 138432791), (147, 135607632), (161, 123815664), (168, 118656678), (184, 108338706), (196, 101705724), (207, 96301072), (252, 79104452), (276, 72225804), (294, 67803816), (322, 61907832), (336, 59328339), (368, 54169353), (392, 50852862), (414, 48150536), (441, 45202544), (483, 41271888), (504, 39552226), (552, 36112902), (588, 33901908), (644, 30953916), (784, 25426431), (828, 24075268), (882, 22601272), (966, 20635944), (1008, 19776113), (1104, 18056451), (1127, 17687952), (1176, 16950954), (1288, 15476958), (1449, 13757296), (1656, 12037634), (1764, 11300636), (1932, 10317972), (2254, 8843976), (2352, 8475477), (2576, 7738479), (2898, 6878648), (3312, 6018817), (3381, 5895984), (3528, 5650318), (3864, 5158986), (4508, 4421988), (5796, 3439324), (6762, 2947992), (7056, 2825159), (7728, 2579493), (9016, 2210994), (10143, 1965328), (11592, 1719662), (13524, 1473996), (18032, 1105497), (20286, 982664), (23184, 859831), (27048, 736998), (40572, 491332), (54096, 368499), (81144, 245666), (122833, 162288)]