31438502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{5479}}^1$

素因数の和:5651

約数の個数: 16

約数和(自身を含む): 49977600

約数和(自身を除く): 18539098

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5479, 5738, 10958, 104101, 208202, 827329, 1654658, 15719251, 31438502]

約数ペア:

[(1, 31438502), (2, 15719251), (19, 1654658), (38, 827329), (151, 208202), (302, 104101), (2869, 10958), (5479, 5738)]