252956918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{19753}}^1$

素因数の和:20111

約数の個数: 16

約数和(自身を含む): 400611120

約数和(自身を除く): 147654202

約数列:

[1, 2, 19, 38, 337, 674, 6403, 12806, 19753, 39506, 375307, 750614, 6656761, 13313522, 126478459, 252956918]

約数ペア:

[(1, 252956918), (2, 126478459), (19, 13313522), (38, 6656761), (337, 750614), (674, 375307), (6403, 39506), (12806, 19753)]