19472402

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2473}}^1$

素因数の和:2633

約数の個数: 16

約数和(自身を含む): 30400512

約数和(自身を除く): 10928110

約数列:

[1, 2, 31, 62, 127, 254, 2473, 3937, 4946, 7874, 76663, 153326, 314071, 628142, 9736201, 19472402]

約数ペア:

[(1, 19472402), (2, 9736201), (31, 628142), (62, 314071), (127, 153326), (254, 76663), (2473, 7874), (3937, 4946)]