19911034

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6329}}^1$

素因数の和:6366

約数の個数: 24

約数和(自身を含む): 35359380

約数和(自身を除く): 15448346

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 6329, 12658, 69619, 82277, 139238, 164554, 765809, 905047, 1531618, 1810094, 9955517, 19911034]

約数ペア:

[(1, 19911034), (2, 9955517), (11, 1810094), (13, 1531618), (22, 905047), (26, 765809), (121, 164554), (143, 139238), (242, 82277), (286, 69619), (1573, 12658), (3146, 6329)]