19706796

素因数分解:

$2^2\times 3^2\times {\mathrm{547411}}^1$

素因数の和:547421

約数の個数: 18

約数和(自身を含む): 49814492

約数和(自身を除く): 30107696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 547411, 1094822, 1642233, 2189644, 3284466, 4926699, 6568932, 9853398, 19706796]

約数ペア:

[(1, 19706796), (2, 9853398), (3, 6568932), (4, 4926699), (6, 3284466), (9, 2189644), (12, 1642233), (18, 1094822), (36, 547411)]