21693326

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33581}}^1$

素因数の和:33619

約数の個数: 16

約数和(自身を含む): 36268560

約数和(自身を除く): 14575234

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 33581, 67162, 570877, 638039, 1141754, 1276078, 10846663, 21693326]

約数ペア:

[(1, 21693326), (2, 10846663), (17, 1276078), (19, 1141754), (34, 638039), (38, 570877), (323, 67162), (646, 33581)]