20194020918

素因数分解:

$2^1\times 3^2\times {\mathrm{1121890051}}^1$

素因数の和:1121890059

約数の個数: 12

約数和(自身を含む): 43753712028

約数和(自身を除く): 23559691110

約数列:

[1, 2, 3, 6, 9, 18, 1121890051, 2243780102, 3365670153, 6731340306, 10097010459, 20194020918]

約数ペア:

[(1, 20194020918), (2, 10097010459), (3, 6731340306), (6, 3365670153), (9, 2243780102), (18, 1121890051)]