12658374142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7746863}}^1$

素因数の和:7746927

約数の個数: 16

約数和(自身を含む): 20451720960

約数和(自身を除く): 7793346818

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 7746863, 15493726, 147190397, 294380794, 333115109, 666230218, 6329187071, 12658374142]

約数ペア:

[(1, 12658374142), (2, 6329187071), (19, 666230218), (38, 333115109), (43, 294380794), (86, 147190397), (817, 15493726), (1634, 7746863)]