19447131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{11119}}^1$

素因数の和:11186

約数の個数: 16

約数和(自身を含む): 28823040

約数和(自身を除く): 9375909

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 11119, 33357, 122309, 366927, 589307, 1767921, 6482377, 19447131]

約数ペア:

[(1, 19447131), (3, 6482377), (11, 1767921), (33, 589307), (53, 366927), (159, 122309), (583, 33357), (1749, 11119)]