18040682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{599}}^1$

素因数の和:686

約数の個数: 24

約数和(自身を含む): 30391200

約数和(自身を除く): 12350518

約数列:

[1, 2, 11, 22, 37, 74, 407, 599, 814, 1198, 1369, 2738, 6589, 13178, 15059, 22163, 30118, 44326, 243793, 487586, 820031, 1640062, 9020341, 18040682]

約数ペア:

[(1, 18040682), (2, 9020341), (11, 1640062), (22, 820031), (37, 487586), (74, 243793), (407, 44326), (599, 30118), (814, 22163), (1198, 15059), (1369, 13178), (2738, 6589)]