18741565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2791}}^1$

素因数の和:2892

約数の個数: 16

約数和(自身を含む): 24122880

約数和(自身を除く): 5381315

約数列:

[1, 5, 17, 79, 85, 395, 1343, 2791, 6715, 13955, 47447, 220489, 237235, 1102445, 3748313, 18741565]

約数ペア:

[(1, 18741565), (5, 3748313), (17, 1102445), (79, 237235), (85, 220489), (395, 47447), (1343, 13955), (2791, 6715)]