1851298566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{12433}}^1$

素因数の和:12557

約数の個数: 64

約数和(自身を含む): 4211246592

約数和(自身を除く): 2359948026

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 83, 138, 166, 249, 299, 498, 598, 897, 1079, 1794, 1909, 2158, 3237, 3818, 5727, 6474, 11454, 12433, 24817, 24866, 37299, 49634, 74451, 74598, 148902, 161629, 285959, 323258, 484887, 571918, 857877, 969774, 1031939, 1715754, 2063878, 3095817, 3717467, 6191634, 7434934, 11152401, 13415207, 22304802, 23734597, 26830414, 40245621, 47469194, 71203791, 80491242, 142407582, 308549761, 617099522, 925649283, 1851298566]

約数ペア:

[(1, 1851298566), (2, 925649283), (3, 617099522), (6, 308549761), (13, 142407582), (23, 80491242), (26, 71203791), (39, 47469194), (46, 40245621), (69, 26830414), (78, 23734597), (83, 22304802), (138, 13415207), (166, 11152401), (249, 7434934), (299, 6191634), (498, 3717467), (598, 3095817), (897, 2063878), (1079, 1715754), (1794, 1031939), (1909, 969774), (2158, 857877), (3237, 571918), (3818, 484887), (5727, 323258), (6474, 285959), (11454, 161629), (12433, 148902), (24817, 74598), (24866, 74451), (37299, 49634)]