194290823998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1\times {\mathrm{3960431}}^1$

素因数の和:3961743

約数の個数: 16

約数和(自身を含む): 307012688640

約数和(自身を除く): 112721864642

約数列:

[1, 2, 19, 38, 1291, 2582, 24529, 49058, 3960431, 7920862, 75248189, 150496378, 5112916421, 10225832842, 97145411999, 194290823998]

約数ペア:

[(1, 194290823998), (2, 97145411999), (19, 10225832842), (38, 5112916421), (1291, 150496378), (2582, 75248189), (24529, 7920862), (49058, 3960431)]