19578198

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{141871}}^1$

素因数の和:141899

約数の個数: 16

約数和(自身を含む): 40859136

約数和(自身を除く): 21280938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 141871, 283742, 425613, 851226, 3263033, 6526066, 9789099, 19578198]

約数ペア:

[(1, 19578198), (2, 9789099), (3, 6526066), (6, 3263033), (23, 851226), (46, 425613), (69, 283742), (138, 141871)]