19447983

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1609}}^1$

素因数の和:1711

約数の個数: 24

約数和(自身を含む): 30139200

約数和(自身を除く): 10691217

約数列:

[1, 3, 9, 17, 51, 79, 153, 237, 711, 1343, 1609, 4029, 4827, 12087, 14481, 27353, 82059, 127111, 246177, 381333, 1143999, 2160887, 6482661, 19447983]

約数ペア:

[(1, 19447983), (3, 6482661), (9, 2160887), (17, 1143999), (51, 381333), (79, 246177), (153, 127111), (237, 82059), (711, 27353), (1343, 14481), (1609, 12087), (4029, 4827)]