19952056563

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{4217}}^1\times {\mathrm{23539}}^1$

素因数の和:27826

約数の個数: 16

約数和(自身を含む): 27007347840

約数和(自身を除く): 7055291277

約数列:

[1, 3, 67, 201, 4217, 12651, 23539, 70617, 282539, 847617, 1577113, 4731339, 99263963, 297791889, 6650685521, 19952056563]

約数ペア:

[(1, 19952056563), (3, 6650685521), (67, 297791889), (201, 99263963), (4217, 4731339), (12651, 1577113), (23539, 847617), (70617, 282539)]