384426544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1264561}}^1$

素因数の和:1264588

約数の個数: 20

約数和(自身を含む): 784028440

約数和(自身を除く): 399601896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1264561, 2529122, 5058244, 10116488, 20232976, 24026659, 48053318, 96106636, 192213272, 384426544]

約数ペア:

[(1, 384426544), (2, 192213272), (4, 96106636), (8, 48053318), (16, 24026659), (19, 20232976), (38, 10116488), (76, 5058244), (152, 2529122), (304, 1264561)]