18371015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2063}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 23925888

約数和(自身を除く): 5554873

約数列:

[1, 5, 13, 65, 137, 685, 1781, 2063, 8905, 10315, 26819, 134095, 282631, 1413155, 3674203, 18371015]

約数ペア:

[(1, 18371015), (5, 3674203), (13, 1413155), (65, 282631), (137, 134095), (685, 26819), (1781, 10315), (2063, 8905)]