18192499

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:606

約数の個数: 16

約数和(自身を含む): 20889792

約数和(自身を除く): 2697293

約数列:

[1, 13, 17, 221, 263, 313, 3419, 4069, 4471, 5321, 58123, 69173, 82319, 1070147, 1399423, 18192499]

約数ペア:

[(1, 18192499), (13, 1399423), (17, 1070147), (221, 82319), (263, 69173), (313, 58123), (3419, 5321), (4069, 4471)]