19151626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3491}}^1$

素因数の和:3717

約数の個数: 16

約数和(自身を含む): 31092768

約数和(自身を除く): 11941142

約数列:

[1, 2, 13, 26, 211, 422, 2743, 3491, 5486, 6982, 45383, 90766, 736601, 1473202, 9575813, 19151626]

約数ペア:

[(1, 19151626), (2, 9575813), (13, 1473202), (26, 736601), (211, 90766), (422, 45383), (2743, 6982), (3491, 5486)]