31321422

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{158189}}^1$

素因数の和:158208

約数の個数: 24

約数和(自身を含む): 74032920

約数和(自身を除く): 42711498

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 158189, 316378, 474567, 949134, 1423701, 1740079, 2847402, 3480158, 5220237, 10440474, 15660711, 31321422]

約数ペア:

[(1, 31321422), (2, 15660711), (3, 10440474), (6, 5220237), (9, 3480158), (11, 2847402), (18, 1740079), (22, 1423701), (33, 949134), (66, 474567), (99, 316378), (198, 158189)]