2019291609

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{55817}}^1$

素因数の和:56240

約数の個数: 16

約数和(自身を含む): 2786434560

約数和(自身を除く): 767142951

約数列:

[1, 3, 31, 93, 389, 1167, 12059, 36177, 55817, 167451, 1730327, 5190981, 21712813, 65138439, 673097203, 2019291609]

約数ペア:

[(1, 2019291609), (3, 673097203), (31, 65138439), (93, 21712813), (389, 5190981), (1167, 1730327), (12059, 167451), (36177, 55817)]