19711758

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3079}}^1$

素因数の和:3192

約数の個数: 32

約数和(自身を含む): 43464960

約数和(自身を除く): 23753202

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 97, 194, 291, 582, 1067, 2134, 3079, 3201, 6158, 6402, 9237, 18474, 33869, 67738, 101607, 203214, 298663, 597326, 895989, 1791978, 3285293, 6570586, 9855879, 19711758]

約数ペア:

[(1, 19711758), (2, 9855879), (3, 6570586), (6, 3285293), (11, 1791978), (22, 895989), (33, 597326), (66, 298663), (97, 203214), (194, 101607), (291, 67738), (582, 33869), (1067, 18474), (2134, 9237), (3079, 6402), (3201, 6158)]