18322719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1297}}^1$

素因数の和:1594

約数の個数: 16

約数和(自身を含む): 25980768

約数和(自身を除く): 7658049

約数列:

[1, 3, 17, 51, 277, 831, 1297, 3891, 4709, 14127, 22049, 66147, 359269, 1077807, 6107573, 18322719]

約数ペア:

[(1, 18322719), (3, 6107573), (17, 1077807), (51, 359269), (277, 66147), (831, 22049), (1297, 14127), (3891, 4709)]