19009866

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 38949120

約数和(自身を除く): 19939254

約数列:

[1, 2, 3, 6, 89, 97, 178, 194, 267, 291, 367, 534, 582, 734, 1101, 2202, 8633, 17266, 25899, 32663, 35599, 51798, 65326, 71198, 97989, 106797, 195978, 213594, 3168311, 6336622, 9504933, 19009866]

約数ペア:

[(1, 19009866), (2, 9504933), (3, 6336622), (6, 3168311), (89, 213594), (97, 195978), (178, 106797), (194, 97989), (267, 71198), (291, 65326), (367, 51798), (534, 35599), (582, 32663), (734, 25899), (1101, 17266), (2202, 8633)]