16972866

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{9721}}^1$

素因数の和:9826

約数の個数: 24

約数和(自身を含む): 37157484

約数和(自身を除く): 20184618

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 9721, 19442, 29163, 58326, 87489, 174978, 942937, 1885874, 2828811, 5657622, 8486433, 16972866]

約数ペア:

[(1, 16972866), (2, 8486433), (3, 5657622), (6, 2828811), (9, 1885874), (18, 942937), (97, 174978), (194, 87489), (291, 58326), (582, 29163), (873, 19442), (1746, 9721)]