19859845656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{57413}}^1$

素因数の和:57529

約数の個数: 128

約数和(自身を含む): 59526835200

約数和(自身を除く): 39666989544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 71, 84, 87, 116, 142, 168, 174, 203, 213, 232, 284, 348, 406, 426, 497, 568, 609, 696, 812, 852, 994, 1218, 1491, 1624, 1704, 1988, 2059, 2436, 2982, 3976, 4118, 4872, 5964, 6177, 8236, 11928, 12354, 14413, 16472, 24708, 28826, 43239, 49416, 57413, 57652, 86478, 114826, 115304, 172239, 172956, 229652, 344478, 345912, 401891, 459304, 688956, 803782, 1205673, 1377912, 1607564, 1664977, 2411346, 3215128, 3329954, 4076323, 4822692, 4994931, 6659908, 8152646, 9645384, 9989862, 11654839, 12228969, 13319816, 16305292, 19979724, 23309678, 24457938, 28534261, 32610584, 34964517, 39959448, 46619356, 48915876, 57068522, 69929034, 85602783, 93238712, 97831752, 114137044, 118213367, 139858068, 171205566, 228274088, 236426734, 279716136, 342411132, 354640101, 472853468, 684822264, 709280202, 827493569, 945706936, 1418560404, 1654987138, 2482480707, 2837120808, 3309974276, 4964961414, 6619948552, 9929922828, 19859845656]

約数ペア:

[(1, 19859845656), (2, 9929922828), (3, 6619948552), (4, 4964961414), (6, 3309974276), (7, 2837120808), (8, 2482480707), (12, 1654987138), (14, 1418560404), (21, 945706936), (24, 827493569), (28, 709280202), (29, 684822264), (42, 472853468), (56, 354640101), (58, 342411132), (71, 279716136), (84, 236426734), (87, 228274088), (116, 171205566), (142, 139858068), (168, 118213367), (174, 114137044), (203, 97831752), (213, 93238712), (232, 85602783), (284, 69929034), (348, 57068522), (406, 48915876), (426, 46619356), (497, 39959448), (568, 34964517), (609, 32610584), (696, 28534261), (812, 24457938), (852, 23309678), (994, 19979724), (1218, 16305292), (1491, 13319816), (1624, 12228969), (1704, 11654839), (1988, 9989862), (2059, 9645384), (2436, 8152646), (2982, 6659908), (3976, 4994931), (4118, 4822692), (4872, 4076323), (5964, 3329954), (6177, 3215128), (8236, 2411346), (11928, 1664977), (12354, 1607564), (14413, 1377912), (16472, 1205673), (24708, 803782), (28826, 688956), (43239, 459304), (49416, 401891), (57413, 345912), (57652, 344478), (86478, 229652), (114826, 172956), (115304, 172239)]