1330582768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4376917}}^1$

素因数の和:4376944

約数の個数: 20

約数和(自身を含む): 2713689160

約数和(自身を除く): 1383106392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4376917, 8753834, 17507668, 35015336, 70030672, 83161423, 166322846, 332645692, 665291384, 1330582768]

約数ペア:

[(1, 1330582768), (2, 665291384), (4, 332645692), (8, 166322846), (16, 83161423), (19, 70030672), (38, 35015336), (76, 17507668), (152, 8753834), (304, 4376917)]