18005343

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{571}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 25149696

約数和(自身を除く): 7144353

約数列:

[1, 3, 23, 69, 457, 571, 1371, 1713, 10511, 13133, 31533, 39399, 260947, 782841, 6001781, 18005343]

約数ペア:

[(1, 18005343), (3, 6001781), (23, 782841), (69, 260947), (457, 39399), (571, 31533), (1371, 13133), (1713, 10511)]