18811694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{1831}}^1$

素因数の和:2311

約数の個数: 16

約数和(自身を含む): 30865536

約数和(自身を除く): 12053842

約数列:

[1, 2, 11, 22, 467, 934, 1831, 3662, 5137, 10274, 20141, 40282, 855077, 1710154, 9405847, 18811694]

約数ペア:

[(1, 18811694), (2, 9405847), (11, 1710154), (22, 855077), (467, 40282), (934, 20141), (1831, 10274), (3662, 5137)]