19023422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1997}}^1$

素因数の和:2443

約数の個数: 16

約数和(自身を含む): 31216752

約数和(自身を除く): 12193330

約数列:

[1, 2, 11, 22, 433, 866, 1997, 3994, 4763, 9526, 21967, 43934, 864701, 1729402, 9511711, 19023422]

約数ペア:

[(1, 19023422), (2, 9511711), (11, 1729402), (22, 864701), (433, 43934), (866, 21967), (1997, 9526), (3994, 4763)]