2019933267

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{15461}}^1$

素因数の和:15619

約数の個数: 32

約数和(自身を含む): 3045890304

約数和(自身を除く): 1025957037

約数列:

[1, 3, 11, 33, 37, 107, 111, 321, 407, 1177, 1221, 3531, 3959, 11877, 15461, 43549, 46383, 130647, 170071, 510213, 572057, 1654327, 1716171, 4962981, 6292627, 18197597, 18877881, 54592791, 61210099, 183630297, 673311089, 2019933267]

約数ペア:

[(1, 2019933267), (3, 673311089), (11, 183630297), (33, 61210099), (37, 54592791), (107, 18877881), (111, 18197597), (321, 6292627), (407, 4962981), (1177, 1716171), (1221, 1654327), (3531, 572057), (3959, 510213), (11877, 170071), (15461, 130647), (43549, 46383)]