21358476

素因数分解:

$2^2\times 3^2\times {\mathrm{593291}}^1$

素因数の和:593301

約数の個数: 18

約数和(自身を含む): 53989572

約数和(自身を除く): 32631096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 593291, 1186582, 1779873, 2373164, 3559746, 5339619, 7119492, 10679238, 21358476]

約数ペア:

[(1, 21358476), (2, 10679238), (3, 7119492), (4, 5339619), (6, 3559746), (9, 2373164), (12, 1779873), (18, 1186582), (36, 593291)]