2018457441

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 4191989760

約数和(自身を除く): 2173532319

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 47, 49, 63, 77, 91, 99, 117, 141, 143, 147, 189, 227, 231, 273, 297, 329, 351, 423, 429, 441, 517, 539, 611, 637, 681, 693, 819, 987, 1001, 1269, 1287, 1323, 1551, 1589, 1617, 1833, 1911, 2043, 2079, 2303, 2457, 2497, 2951, 2961, 3003, 3619, 3861, 4277, 4653, 4767, 4851, 5499, 5733, 6129, 6721, 6909, 7007, 7491, 8853, 8883, 9009, 10669, 10857, 11123, 12831, 13959, 14301, 14553, 16497, 17199, 17479, 20163, 20657, 20727, 21021, 22473, 25333, 26559, 27027, 29939, 32007, 32461, 32571, 33369, 38493, 42903, 47047, 52437, 60489, 61971, 62181, 63063, 67419, 74683, 75999, 79677, 89817, 96021, 97383, 97713, 100107, 115479, 117359, 122353, 138697, 141141, 144599, 157311, 181467, 185913, 189189, 224049, 227227, 227997, 269451, 288063, 292149, 300321, 329329, 352077, 367059, 416091, 423423, 433797, 471933, 522781, 557739, 672147, 681681, 683991, 808353, 821513, 876447, 970879, 987987, 1056231, 1101177, 1248273, 1270269, 1301391, 1525667, 1568343, 1590589, 2016441, 2045043, 2464539, 2912637, 2963961, 3168693, 3303531, 3744819, 3904173, 4577001, 4705029, 4771767, 5750591, 6135129, 6796153, 7393617, 8737911, 8891883, 10679669, 13731003, 14115087, 14315301, 17251773, 20388459, 22180851, 26213733, 32039007, 41193009, 42945903, 51755319, 61165377, 74757683, 96117021, 155265957, 183496131, 224273049, 288351063, 672819147, 2018457441]

約数ペア:

[(1, 2018457441), (3, 672819147), (7, 288351063), (9, 224273049), (11, 183496131), (13, 155265957), (21, 96117021), (27, 74757683), (33, 61165377), (39, 51755319), (47, 42945903), (49, 41193009), (63, 32039007), (77, 26213733), (91, 22180851), (99, 20388459), (117, 17251773), (141, 14315301), (143, 14115087), (147, 13731003), (189, 10679669), (227, 8891883), (231, 8737911), (273, 7393617), (297, 6796153), (329, 6135129), (351, 5750591), (423, 4771767), (429, 4705029), (441, 4577001), (517, 3904173), (539, 3744819), (611, 3303531), (637, 3168693), (681, 2963961), (693, 2912637), (819, 2464539), (987, 2045043), (1001, 2016441), (1269, 1590589), (1287, 1568343), (1323, 1525667), (1551, 1301391), (1589, 1270269), (1617, 1248273), (1833, 1101177), (1911, 1056231), (2043, 987987), (2079, 970879), (2303, 876447), (2457, 821513), (2497, 808353), (2951, 683991), (2961, 681681), (3003, 672147), (3619, 557739), (3861, 522781), (4277, 471933), (4653, 433797), (4767, 423423), (4851, 416091), (5499, 367059), (5733, 352077), (6129, 329329), (6721, 300321), (6909, 292149), (7007, 288063), (7491, 269451), (8853, 227997), (8883, 227227), (9009, 224049), (10669, 189189), (10857, 185913), (11123, 181467), (12831, 157311), (13959, 144599), (14301, 141141), (14553, 138697), (16497, 122353), (17199, 117359), (17479, 115479), (20163, 100107), (20657, 97713), (20727, 97383), (21021, 96021), (22473, 89817), (25333, 79677), (26559, 75999), (27027, 74683), (29939, 67419), (32007, 63063), (32461, 62181), (32571, 61971), (33369, 60489), (38493, 52437), (42903, 47047)]