18337064759

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{1097}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 20380320576

約数和(自身を除く): 2043255817

約数列:

[1, 13, 61, 107, 197, 793, 1097, 1391, 2561, 6527, 12017, 14261, 21079, 66917, 84851, 117379, 156221, 216109, 274027, 869921, 1285819, 1525927, 2809417, 7160119, 13182649, 16715647, 23123663, 93081547, 171374437, 300607619, 1410543443, 18337064759]

約数ペア:

[(1, 18337064759), (13, 1410543443), (61, 300607619), (107, 171374437), (197, 93081547), (793, 23123663), (1097, 16715647), (1391, 13182649), (2561, 7160119), (6527, 2809417), (12017, 1525927), (14261, 1285819), (21079, 869921), (66917, 274027), (84851, 216109), (117379, 156221)]