21044196

素因数分解:

$2^2\times 3^2\times {\mathrm{584561}}^1$

素因数の和:584571

約数の個数: 18

約数和(自身を含む): 53195142

約数和(自身を除く): 32150946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 584561, 1169122, 1753683, 2338244, 3507366, 5261049, 7014732, 10522098, 21044196]

約数ペア:

[(1, 21044196), (2, 10522098), (3, 7014732), (4, 5261049), (6, 3507366), (9, 2338244), (12, 1753683), (18, 1169122), (36, 584561)]