123151712254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{6443011}}^1$

素因数の和:6443535

約数の個数: 16

約数和(自身を含む): 194836682880

約数和(自身を除く): 71684970626

約数列:

[1, 2, 19, 38, 503, 1006, 9557, 19114, 6443011, 12886022, 122417209, 244834418, 3240834533, 6481669066, 61575856127, 123151712254]

約数ペア:

[(1, 123151712254), (2, 61575856127), (19, 6481669066), (38, 3240834533), (503, 244834418), (1006, 122417209), (9557, 12886022), (19114, 6443011)]