18156745726

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{881}}^1\times {\mathrm{3323}}^1$

素因数の和:4656

約数の個数: 32

約数和(自身を含む): 31240919808

約数和(自身を除く): 13084174082

約数列:

[1, 2, 7, 14, 443, 881, 886, 1762, 3101, 3323, 6167, 6202, 6646, 12334, 23261, 46522, 390283, 780566, 1472089, 2731981, 2927563, 2944178, 5463962, 5855126, 10304623, 20492941, 20609246, 40985882, 1296910409, 2593820818, 9078372863, 18156745726]

約数ペア:

[(1, 18156745726), (2, 9078372863), (7, 2593820818), (14, 1296910409), (443, 40985882), (881, 20609246), (886, 20492941), (1762, 10304623), (3101, 5855126), (3323, 5463962), (6167, 2944178), (6202, 2927563), (6646, 2731981), (12334, 1472089), (23261, 780566), (46522, 390283)]