18125506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68141}}^1$

素因数の和:68169

約数の個数: 16

約数和(自身を含む): 32708160

約数和(自身を除く): 14582654

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 68141, 136282, 476987, 953974, 1294679, 2589358, 9062753, 18125506]

約数ペア:

[(1, 18125506), (2, 9062753), (7, 2589358), (14, 1294679), (19, 953974), (38, 476987), (133, 136282), (266, 68141)]