19243242

素因数分解:

$2^1\times 3^2\times {\mathrm{449}}^1\times {\mathrm{2381}}^1$

素因数の和:2838

約数の個数: 24

約数和(自身を含む): 41804100

約数和(自身を除く): 22560858

約数列:

[1, 2, 3, 6, 9, 18, 449, 898, 1347, 2381, 2694, 4041, 4762, 7143, 8082, 14286, 21429, 42858, 1069069, 2138138, 3207207, 6414414, 9621621, 19243242]

約数ペア:

[(1, 19243242), (2, 9621621), (3, 6414414), (6, 3207207), (9, 2138138), (18, 1069069), (449, 42858), (898, 21429), (1347, 14286), (2381, 8082), (2694, 7143), (4041, 4762)]