1807889968

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{32933}}^1$

素因数の和:33061

約数の個数: 40

約数和(自身を含む): 3626428608

約数和(自身を除く): 1818538640

約数列:

[1, 2, 4, 8, 16, 47, 73, 94, 146, 188, 292, 376, 584, 752, 1168, 3431, 6862, 13724, 27448, 32933, 54896, 65866, 131732, 263464, 526928, 1547851, 2404109, 3095702, 4808218, 6191404, 9616436, 12382808, 19232872, 24765616, 38465744, 112993123, 225986246, 451972492, 903944984, 1807889968]

約数ペア:

[(1, 1807889968), (2, 903944984), (4, 451972492), (8, 225986246), (16, 112993123), (47, 38465744), (73, 24765616), (94, 19232872), (146, 12382808), (188, 9616436), (292, 6191404), (376, 4808218), (584, 3095702), (752, 2404109), (1168, 1547851), (3431, 526928), (6862, 263464), (13724, 131732), (27448, 65866), (32933, 54896)]