18766186

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1399}}^1$

素因数の和:1773

約数の個数: 16

約数和(自身を含む): 29736000

約数和(自身を除く): 10969814

約数列:

[1, 2, 19, 38, 353, 706, 1399, 2798, 6707, 13414, 26581, 53162, 493847, 987694, 9383093, 18766186]

約数ペア:

[(1, 18766186), (2, 9383093), (19, 987694), (38, 493847), (353, 53162), (706, 26581), (1399, 13414), (2798, 6707)]