31011952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{102013}}^1$

素因数の和:102040

約数の個数: 20

約数和(自身を含む): 63248680

約数和(自身を除く): 32236728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 102013, 204026, 408052, 816104, 1632208, 1938247, 3876494, 7752988, 15505976, 31011952]

約数ペア:

[(1, 31011952), (2, 15505976), (4, 7752988), (8, 3876494), (16, 1938247), (19, 1632208), (38, 816104), (76, 408052), (152, 204026), (304, 102013)]