18323498

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{331}}^1$

素因数の和:733

約数の個数: 16

約数和(自身を含む): 27967680

約数和(自身を除く): 9644182

約数列:

[1, 2, 89, 178, 311, 331, 622, 662, 27679, 29459, 55358, 58918, 102941, 205882, 9161749, 18323498]

約数ペア:

[(1, 18323498), (2, 9161749), (89, 205882), (178, 102941), (311, 58918), (331, 55358), (622, 29459), (662, 27679)]