18843231

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 29594880

約数和(自身を除く): 10751649

約数列:

[1, 3, 11, 19, 33, 41, 57, 123, 209, 451, 627, 733, 779, 1353, 2199, 2337, 8063, 8569, 13927, 24189, 25707, 30053, 41781, 90159, 153197, 330583, 459591, 571007, 991749, 1713021, 6281077, 18843231]

約数ペア:

[(1, 18843231), (3, 6281077), (11, 1713021), (19, 991749), (33, 571007), (41, 459591), (57, 330583), (123, 153197), (209, 90159), (451, 41781), (627, 30053), (733, 25707), (779, 24189), (1353, 13927), (2199, 8569), (2337, 8063)]