18979524

素因数分解:

$2^2\times 3^2\times {\mathrm{527209}}^1$

素因数の和:527219

約数の個数: 18

約数和(自身を含む): 47976110

約数和(自身を除く): 28996586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 527209, 1054418, 1581627, 2108836, 3163254, 4744881, 6326508, 9489762, 18979524]

約数ペア:

[(1, 18979524), (2, 9489762), (3, 6326508), (4, 4744881), (6, 3163254), (9, 2108836), (12, 1581627), (18, 1054418), (36, 527209)]