19492068764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36639227}}^1$

素因数の和:36639257

約数の個数: 24

約数和(自身を含む): 41035935360

約数和(自身を除く): 21543866596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 36639227, 73278454, 146556908, 256474589, 512949178, 696145313, 1025898356, 1392290626, 2784581252, 4873017191, 9746034382, 19492068764]

約数ペア:

[(1, 19492068764), (2, 9746034382), (4, 4873017191), (7, 2784581252), (14, 1392290626), (19, 1025898356), (28, 696145313), (38, 512949178), (76, 256474589), (133, 146556908), (266, 73278454), (532, 36639227)]