18908274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40927}}^1$

素因数の和:40950

約数の個数: 32

約数和(自身を含む): 47149056

約数和(自身を除く): 28240782

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 40927, 81854, 122781, 245562, 286489, 450197, 572978, 859467, 900394, 1350591, 1718934, 2701182, 3151379, 6302758, 9454137, 18908274]

約数ペア:

[(1, 18908274), (2, 9454137), (3, 6302758), (6, 3151379), (7, 2701182), (11, 1718934), (14, 1350591), (21, 900394), (22, 859467), (33, 572978), (42, 450197), (66, 286489), (77, 245562), (154, 122781), (231, 81854), (462, 40927)]