2019960201

素因数分解:

$3^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{98453}}^1$

素因数の和:99440

約数の個数: 16

約数和(自身を含む): 3081216384

約数和(自身を除く): 1061256183

約数列:

[1, 3, 7, 21, 977, 2931, 6839, 20517, 98453, 295359, 689171, 2067513, 96188581, 288565743, 673320067, 2019960201]

約数ペア:

[(1, 2019960201), (3, 673320067), (7, 288565743), (21, 96188581), (977, 2067513), (2931, 689171), (6839, 295359), (20517, 98453)]