2563518

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 5472000

約数和(自身を除く): 2908482

約数列:

[1, 2, 3, 6, 19, 38, 57, 113, 114, 199, 226, 339, 398, 597, 678, 1194, 2147, 3781, 4294, 6441, 7562, 11343, 12882, 22487, 22686, 44974, 67461, 134922, 427253, 854506, 1281759, 2563518]

約数ペア:

[(1, 2563518), (2, 1281759), (3, 854506), (6, 427253), (19, 134922), (38, 67461), (57, 44974), (113, 22686), (114, 22487), (199, 12882), (226, 11343), (339, 7562), (398, 6441), (597, 4294), (678, 3781), (1194, 2147)]