38311338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491171}}^1$

素因数の和:491189

約数の個数: 16

約数和(自身を含む): 82516896

約数和(自身を除く): 44205558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 491171, 982342, 1473513, 2947026, 6385223, 12770446, 19155669, 38311338]

約数ペア:

[(1, 38311338), (2, 19155669), (3, 12770446), (6, 6385223), (13, 2947026), (26, 1473513), (39, 982342), (78, 491171)]