18586406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12713}}^1$

素因数の和:12775

約数の個数: 16

約数和(自身を含む): 30208464

約数和(自身を除く): 11622058

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 12713, 25426, 216121, 432242, 546659, 1093318, 9293203, 18586406]

約数ペア:

[(1, 18586406), (2, 9293203), (17, 1093318), (34, 546659), (43, 432242), (86, 216121), (731, 25426), (1462, 12713)]