18944508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{143519}}^1$

素因数の和:143537

約数の個数: 24

約数和(自身を含む): 48222720

約数和(自身を除く): 29278212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 143519, 287038, 430557, 574076, 861114, 1578709, 1722228, 3157418, 4736127, 6314836, 9472254, 18944508]

約数ペア:

[(1, 18944508), (2, 9472254), (3, 6314836), (4, 4736127), (6, 3157418), (11, 1722228), (12, 1578709), (22, 861114), (33, 574076), (44, 430557), (66, 287038), (132, 143519)]