2019468231

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{258211}}^1$

素因数の和:258307

約数の個数: 24

約数和(自身を含む): 3222485760

約数和(自身を除く): 1203017529

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 711, 869, 2607, 7821, 258211, 774633, 2323899, 2840321, 8520963, 20398669, 25562889, 61196007, 183588021, 224385359, 673156077, 2019468231]

約数ペア:

[(1, 2019468231), (3, 673156077), (9, 224385359), (11, 183588021), (33, 61196007), (79, 25562889), (99, 20398669), (237, 8520963), (711, 2840321), (869, 2323899), (2607, 774633), (7821, 258211)]