18107738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{1223}}^1$

素因数の和:1909

約数の個数: 16

約数和(自身を含む): 29699136

約数和(自身を除く): 11591398

約数列:

[1, 2, 11, 22, 673, 1223, 1346, 2446, 7403, 13453, 14806, 26906, 823079, 1646158, 9053869, 18107738]

約数ペア:

[(1, 18107738), (2, 9053869), (11, 1646158), (22, 823079), (673, 26906), (1223, 14806), (1346, 13453), (2446, 7403)]