2005198518

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19658809}}^1$

素因数の和:19658831

約数の個数: 16

約数和(自身を含む): 4246302960

約数和(自身を除く): 2241104442

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 19658809, 39317618, 58976427, 117952854, 334199753, 668399506, 1002599259, 2005198518]

約数ペア:

[(1, 2005198518), (2, 1002599259), (3, 668399506), (6, 334199753), (17, 117952854), (34, 58976427), (51, 39317618), (102, 19658809)]