18690678

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{22093}}^1$

素因数の和:22148

約数の個数: 24

約数和(自身を含む): 41359968

約数和(自身を除く): 22669290

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 22093, 44186, 66279, 132558, 198837, 397674, 1038371, 2076742, 3115113, 6230226, 9345339, 18690678]

約数ペア:

[(1, 18690678), (2, 9345339), (3, 6230226), (6, 3115113), (9, 2076742), (18, 1038371), (47, 397674), (94, 198837), (141, 132558), (282, 66279), (423, 44186), (846, 22093)]