2019089392

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{291439}}^1$

素因数の和:291880

約数の個数: 20

約数和(自身を含む): 3921033760

約数和(自身を除く): 1901944368

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928, 291439, 582878, 1165756, 2331512, 4663024, 126193087, 252386174, 504772348, 1009544696, 2019089392]

約数ペア:

[(1, 2019089392), (2, 1009544696), (4, 504772348), (8, 252386174), (16, 126193087), (433, 4663024), (866, 2331512), (1732, 1165756), (3464, 582878), (6928, 291439)]