2019562146

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 240

約数和(自身を含む): 5641194240

約数和(自身を除く): 3621632094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 31, 42, 49, 54, 58, 62, 63, 81, 87, 93, 98, 126, 147, 162, 174, 186, 189, 203, 217, 261, 279, 283, 294, 378, 406, 434, 441, 522, 558, 566, 567, 609, 651, 783, 837, 849, 882, 899, 1134, 1218, 1302, 1323, 1421, 1519, 1566, 1674, 1698, 1798, 1827, 1953, 1981, 2349, 2511, 2547, 2646, 2697, 2842, 3038, 3654, 3906, 3962, 3969, 4263, 4557, 4698, 5022, 5094, 5394, 5481, 5859, 5943, 6293, 7641, 7938, 8091, 8207, 8526, 8773, 9114, 10962, 11718, 11886, 12586, 12789, 13671, 13867, 15282, 16182, 16414, 16443, 17546, 17577, 17829, 18879, 22923, 24273, 24621, 25578, 26319, 27342, 27734, 32886, 35154, 35658, 37758, 38367, 41013, 41601, 44051, 45846, 48546, 49242, 52638, 53487, 56637, 57449, 61411, 72819, 73863, 76734, 78957, 82026, 83202, 88102, 106974, 113274, 114898, 115101, 122822, 123039, 124803, 132153, 145638, 147726, 157914, 160461, 169911, 172347, 184233, 221589, 230202, 236871, 246078, 249606, 254417, 264306, 320922, 339822, 344694, 368466, 374409, 396459, 402143, 429877, 443178, 473742, 508834, 509733, 517041, 552699, 664767, 710613, 748818, 763251, 792918, 804286, 859754, 1019466, 1034082, 1105398, 1123227, 1189377, 1206429, 1289631, 1329534, 1421226, 1526502, 1551123, 1658097, 1780919, 2246454, 2289753, 2378754, 2412858, 2579262, 3102246, 3316194, 3561838, 3568131, 3619287, 3868893, 4579506, 4653369, 4974291, 5342757, 6869259, 7136262, 7238574, 7737786, 9306738, 9948582, 10685514, 10857861, 11606679, 12466433, 13738518, 16028271, 20607777, 21715722, 23213358, 24932866, 32056542, 32573583, 34820037, 37399299, 41215554, 48084813, 65147166, 69640074, 74798598, 96169626, 112197897, 144254439, 224395794, 288508878, 336593691, 673187382, 1009781073, 2019562146]

約数ペア:

[(1, 2019562146), (2, 1009781073), (3, 673187382), (6, 336593691), (7, 288508878), (9, 224395794), (14, 144254439), (18, 112197897), (21, 96169626), (27, 74798598), (29, 69640074), (31, 65147166), (42, 48084813), (49, 41215554), (54, 37399299), (58, 34820037), (62, 32573583), (63, 32056542), (81, 24932866), (87, 23213358), (93, 21715722), (98, 20607777), (126, 16028271), (147, 13738518), (162, 12466433), (174, 11606679), (186, 10857861), (189, 10685514), (203, 9948582), (217, 9306738), (261, 7737786), (279, 7238574), (283, 7136262), (294, 6869259), (378, 5342757), (406, 4974291), (434, 4653369), (441, 4579506), (522, 3868893), (558, 3619287), (566, 3568131), (567, 3561838), (609, 3316194), (651, 3102246), (783, 2579262), (837, 2412858), (849, 2378754), (882, 2289753), (899, 2246454), (1134, 1780919), (1218, 1658097), (1302, 1551123), (1323, 1526502), (1421, 1421226), (1519, 1329534), (1566, 1289631), (1674, 1206429), (1698, 1189377), (1798, 1123227), (1827, 1105398), (1953, 1034082), (1981, 1019466), (2349, 859754), (2511, 804286), (2547, 792918), (2646, 763251), (2697, 748818), (2842, 710613), (3038, 664767), (3654, 552699), (3906, 517041), (3962, 509733), (3969, 508834), (4263, 473742), (4557, 443178), (4698, 429877), (5022, 402143), (5094, 396459), (5394, 374409), (5481, 368466), (5859, 344694), (5943, 339822), (6293, 320922), (7641, 264306), (7938, 254417), (8091, 249606), (8207, 246078), (8526, 236871), (8773, 230202), (9114, 221589), (10962, 184233), (11718, 172347), (11886, 169911), (12586, 160461), (12789, 157914), (13671, 147726), (13867, 145638), (15282, 132153), (16182, 124803), (16414, 123039), (16443, 122822), (17546, 115101), (17577, 114898), (17829, 113274), (18879, 106974), (22923, 88102), (24273, 83202), (24621, 82026), (25578, 78957), (26319, 76734), (27342, 73863), (27734, 72819), (32886, 61411), (35154, 57449), (35658, 56637), (37758, 53487), (38367, 52638), (41013, 49242), (41601, 48546), (44051, 45846)]