18408921076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{57667}}^1$

素因数の和:58568

約数の個数: 48

約数和(自身を含む): 39695883136

約数和(自身を除く): 21286962060

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 877, 1754, 3508, 6139, 11401, 12278, 22802, 24556, 45604, 57667, 79807, 115334, 159614, 230668, 319228, 403669, 749671, 807338, 1499342, 1614676, 2998684, 5247697, 10495394, 20990788, 50573959, 101147918, 202295836, 354017713, 657461467, 708035426, 1314922934, 1416070852, 2629845868, 4602230269, 9204460538, 18408921076]

約数ペア:

[(1, 18408921076), (2, 9204460538), (4, 4602230269), (7, 2629845868), (13, 1416070852), (14, 1314922934), (26, 708035426), (28, 657461467), (52, 354017713), (91, 202295836), (182, 101147918), (364, 50573959), (877, 20990788), (1754, 10495394), (3508, 5247697), (6139, 2998684), (11401, 1614676), (12278, 1499342), (22802, 807338), (24556, 749671), (45604, 403669), (57667, 319228), (79807, 230668), (115334, 159614)]