2019915135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{6412429}}^1$

素因数の和:6412447

約数の個数: 24

約数和(自身を含む): 4001356320

約数和(自身を除く): 1981441185

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 6412429, 19237287, 32062145, 44887003, 57711861, 96186435, 134661009, 224435015, 288559305, 403983027, 673305045, 2019915135]

約数ペア:

[(1, 2019915135), (3, 673305045), (5, 403983027), (7, 288559305), (9, 224435015), (15, 134661009), (21, 96186435), (35, 57711861), (45, 44887003), (63, 32062145), (105, 19237287), (315, 6412429)]