1949590942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{255919}}^1$

素因数の和:256227

約数の個数: 16

約数和(自身を含む): 3160100160

約数和(自身を除く): 1210509218

約数列:

[1, 2, 13, 26, 293, 586, 3809, 7618, 255919, 511838, 3326947, 6653894, 74984267, 149968534, 974795471, 1949590942]

約数ペア:

[(1, 1949590942), (2, 974795471), (13, 149968534), (26, 74984267), (293, 6653894), (586, 3326947), (3809, 511838), (7618, 255919)]