19006075288

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{6581051}}^1$

素因数の和:6581095

約数の個数: 24

約数和(自身を含む): 37610712180

約数和(自身を除く): 18604636892

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 6581051, 13162102, 26324204, 52648408, 125039969, 250079938, 500159876, 1000319752, 2375759411, 4751518822, 9503037644, 19006075288]

約数ペア:

[(1, 19006075288), (2, 9503037644), (4, 4751518822), (8, 2375759411), (19, 1000319752), (38, 500159876), (76, 250079938), (152, 125039969), (361, 52648408), (722, 26324204), (1444, 13162102), (2888, 6581051)]