19442448

素因数分解:

$2^4\times 3^2\times {\mathrm{135017}}^1$

素因数の和:135031

約数の個数: 30

約数和(自身を含む): 54412254

約数和(自身を除く): 34969806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 135017, 270034, 405051, 540068, 810102, 1080136, 1215153, 1620204, 2160272, 2430306, 3240408, 4860612, 6480816, 9721224, 19442448]

約数ペア:

[(1, 19442448), (2, 9721224), (3, 6480816), (4, 4860612), (6, 3240408), (8, 2430306), (9, 2160272), (12, 1620204), (16, 1215153), (18, 1080136), (24, 810102), (36, 540068), (48, 405051), (72, 270034), (144, 135017)]