20194994502

素因数分解:

$2^1\times 3^2\times {\mathrm{1121944139}}^1$

素因数の和:1121944147

約数の個数: 12

約数和(自身を含む): 43755821460

約数和(自身を除く): 23560826958

約数列:

[1, 2, 3, 6, 9, 18, 1121944139, 2243888278, 3365832417, 6731664834, 10097497251, 20194994502]

約数ペア:

[(1, 20194994502), (2, 10097497251), (3, 6731664834), (6, 3365832417), (9, 2243888278), (18, 1121944139)]