18809690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1753}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 35992080

約数和(自身を除く): 17182390

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 1753, 2146, 3506, 5365, 8765, 10730, 17530, 50837, 64861, 101674, 129722, 254185, 324305, 508370, 648610, 1880969, 3761938, 9404845, 18809690]

約数ペア:

[(1, 18809690), (2, 9404845), (5, 3761938), (10, 1880969), (29, 648610), (37, 508370), (58, 324305), (74, 254185), (145, 129722), (185, 101674), (290, 64861), (370, 50837), (1073, 17530), (1753, 10730), (2146, 8765), (3506, 5365)]