38291838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{490921}}^1$

素因数の和:490939

約数の個数: 16

約数和(自身を含む): 82474896

約数和(自身を除く): 44183058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 490921, 981842, 1472763, 2945526, 6381973, 12763946, 19145919, 38291838]

約数ペア:

[(1, 38291838), (2, 19145919), (3, 12763946), (6, 6381973), (13, 2945526), (26, 1472763), (39, 981842), (78, 490921)]