19435743

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127031}}^1$

素因数の和:127054

約数の個数: 12

約数和(自身を含む): 29725488

約数和(自身を除く): 10289745

約数列:

[1, 3, 9, 17, 51, 153, 127031, 381093, 1143279, 2159527, 6478581, 19435743]

約数ペア:

[(1, 19435743), (3, 6478581), (9, 2159527), (17, 1143279), (51, 381093), (153, 127031)]