19659552770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13747939}}^1$

素因数の和:13747970

約数の個数: 32

約数和(自身を含む): 41573770560

約数和(自身を除く): 21914217790

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 13747939, 27495878, 68739695, 137479390, 151227329, 178723207, 302454658, 357446414, 756136645, 893616035, 1512273290, 1787232070, 1965955277, 3931910554, 9829776385, 19659552770]

約数ペア:

[(1, 19659552770), (2, 9829776385), (5, 3931910554), (10, 1965955277), (11, 1787232070), (13, 1512273290), (22, 893616035), (26, 756136645), (55, 357446414), (65, 302454658), (110, 178723207), (130, 151227329), (143, 137479390), (286, 68739695), (715, 27495878), (1430, 13747939)]