2019908962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{748669}}^1$

素因数の和:748761

約数の個数: 16

約数和(自身を含む): 3234254400

約数和(自身を除く): 1214345438

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 748669, 1497338, 14224711, 28449422, 53155499, 106310998, 1009954481, 2019908962]

約数ペア:

[(1, 2019908962), (2, 1009954481), (19, 106310998), (38, 53155499), (71, 28449422), (142, 14224711), (1349, 1497338), (2698, 748669)]