19226138

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:930

約数の個数: 24

約数和(自身を含む): 31455360

約数和(自身を除く): 12229222

約数列:

[1, 2, 19, 31, 38, 62, 361, 589, 722, 859, 1178, 1718, 11191, 16321, 22382, 26629, 32642, 53258, 310099, 505951, 620198, 1011902, 9613069, 19226138]

約数ペア:

[(1, 19226138), (2, 9613069), (19, 1011902), (31, 620198), (38, 505951), (62, 310099), (361, 53258), (589, 32642), (722, 26629), (859, 22382), (1178, 16321), (1718, 11191)]