18566086

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3940

約数の個数: 32

約数和(自身を含む): 35850240

約数和(自身を除く): 17284154

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 3889, 4774, 7778, 27223, 42779, 54446, 85558, 120559, 241118, 299453, 598906, 843913, 1326149, 1687826, 2652298, 9283043, 18566086]

約数ペア:

[(1, 18566086), (2, 9283043), (7, 2652298), (11, 1687826), (14, 1326149), (22, 843913), (31, 598906), (62, 299453), (77, 241118), (154, 120559), (217, 85558), (341, 54446), (434, 42779), (682, 27223), (2387, 7778), (3889, 4774)]