18244977

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 25159680

約数和(自身を除く): 6914703

約数列:

[1, 3, 47, 83, 141, 249, 1559, 3901, 4677, 11703, 73273, 129397, 219819, 388191, 6081659, 18244977]

約数ペア:

[(1, 18244977), (3, 6081659), (47, 388191), (83, 219819), (141, 129397), (249, 73273), (1559, 11703), (3901, 4677)]