190171494

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11831}}^1$

素因数の和:11905

約数の個数: 48

約数和(自身を含む): 442990080

約数和(自身を除く): 252818586

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 2679, 5358, 8037, 11831, 16074, 23662, 35493, 70986, 106479, 212958, 224789, 449578, 556057, 674367, 1112114, 1348734, 1668171, 2023101, 3336342, 4046202, 5004513, 10009026, 10565083, 21130166, 31695249, 63390498, 95085747, 190171494]

約数ペア:

[(1, 190171494), (2, 95085747), (3, 63390498), (6, 31695249), (9, 21130166), (18, 10565083), (19, 10009026), (38, 5004513), (47, 4046202), (57, 3336342), (94, 2023101), (114, 1668171), (141, 1348734), (171, 1112114), (282, 674367), (342, 556057), (423, 449578), (846, 224789), (893, 212958), (1786, 106479), (2679, 70986), (5358, 35493), (8037, 23662), (11831, 16074)]