19566338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2897}}^1$

素因数の和:3217

約数の個数: 16

約数和(自身を含む): 32133024

約数和(自身を除く): 12566686

約数列:

[1, 2, 11, 22, 307, 614, 2897, 3377, 5794, 6754, 31867, 63734, 889379, 1778758, 9783169, 19566338]

約数ペア:

[(1, 19566338), (2, 9783169), (11, 1778758), (22, 889379), (307, 63734), (614, 31867), (2897, 6754), (3377, 5794)]