1806940254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{2203}}^1$

素因数の和:2605

約数の個数: 64

約数和(自身を含む): 4214753280

約数和(自身を除く): 2407813026

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 331, 354, 413, 662, 826, 993, 1239, 1986, 2203, 2317, 2478, 4406, 4634, 6609, 6951, 13218, 13902, 15421, 19529, 30842, 39058, 46263, 58587, 92526, 117174, 129977, 136703, 259954, 273406, 389931, 410109, 729193, 779862, 820218, 909839, 1458386, 1819678, 2187579, 2729517, 4375158, 5104351, 5459034, 10208702, 15313053, 30626106, 43022387, 86044774, 129067161, 258134322, 301156709, 602313418, 903470127, 1806940254]

約数ペア:

[(1, 1806940254), (2, 903470127), (3, 602313418), (6, 301156709), (7, 258134322), (14, 129067161), (21, 86044774), (42, 43022387), (59, 30626106), (118, 15313053), (177, 10208702), (331, 5459034), (354, 5104351), (413, 4375158), (662, 2729517), (826, 2187579), (993, 1819678), (1239, 1458386), (1986, 909839), (2203, 820218), (2317, 779862), (2478, 729193), (4406, 410109), (4634, 389931), (6609, 273406), (6951, 259954), (13218, 136703), (13902, 129977), (15421, 117174), (19529, 92526), (30842, 58587), (39058, 46263)]