19485642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{295237}}^1$

素因数の和:295253

約数の個数: 16

約数和(自身を含む): 42514272

約数和(自身を除く): 23028630

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 295237, 590474, 885711, 1771422, 3247607, 6495214, 9742821, 19485642]

約数ペア:

[(1, 19485642), (2, 9742821), (3, 6495214), (6, 3247607), (11, 1771422), (22, 885711), (33, 590474), (66, 295237)]