339948988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4473013}}^1$

素因数の和:4473036

約数の個数: 12

約数和(自身を含む): 626221960

約数和(自身を除く): 286272972

約数列:

[1, 2, 4, 19, 38, 76, 4473013, 8946026, 17892052, 84987247, 169974494, 339948988]

約数ペア:

[(1, 339948988), (2, 169974494), (4, 84987247), (19, 17892052), (38, 8946026), (76, 4473013)]