38906319

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{40151}}^1$

素因数の和:40190

約数の個数: 16

約数和(自身を含む): 57818880

約数和(自身を除く): 18912561

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 40151, 120453, 682567, 762869, 2047701, 2288607, 12968773, 38906319]

約数ペア:

[(1, 38906319), (3, 12968773), (17, 2288607), (19, 2047701), (51, 762869), (57, 682567), (323, 120453), (969, 40151)]