11203996

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{7759}}^1$

素因数の和:7801

約数の個数: 18

約数和(自身を含む): 20695920

約数和(自身を除く): 9491924

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 7759, 15518, 31036, 147421, 294842, 589684, 2800999, 5601998, 11203996]

約数ペア:

[(1, 11203996), (2, 5601998), (4, 2800999), (19, 589684), (38, 294842), (76, 147421), (361, 31036), (722, 15518), (1444, 7759)]