19412068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1549}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 36759800

約数和(自身を除く): 17347732

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 1549, 3098, 3133, 6196, 6266, 12532, 20137, 40274, 80548, 373309, 746618, 1493236, 4853017, 9706034, 19412068]

約数ペア:

[(1, 19412068), (2, 9706034), (4, 4853017), (13, 1493236), (26, 746618), (52, 373309), (241, 80548), (482, 40274), (964, 20137), (1549, 12532), (3098, 6266), (3133, 6196)]