18008662

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 31882752

約数和(自身を除く): 13874090

約数列:

[1, 2, 7, 14, 67, 73, 134, 146, 263, 469, 511, 526, 938, 1022, 1841, 3682, 4891, 9782, 17621, 19199, 34237, 35242, 38398, 68474, 123347, 134393, 246694, 268786, 1286333, 2572666, 9004331, 18008662]

約数ペア:

[(1, 18008662), (2, 9004331), (7, 2572666), (14, 1286333), (67, 268786), (73, 246694), (134, 134393), (146, 123347), (263, 68474), (469, 38398), (511, 35242), (526, 34237), (938, 19199), (1022, 17621), (1841, 9782), (3682, 4891)]