19875114

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157739}}^1$

素因数の和:157754

約数の個数: 24

約数和(自身を含む): 49214880

約数和(自身を除く): 29339766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157739, 315478, 473217, 946434, 1104173, 1419651, 2208346, 2839302, 3312519, 6625038, 9937557, 19875114]

約数ペア:

[(1, 19875114), (2, 9937557), (3, 6625038), (6, 3312519), (7, 2839302), (9, 2208346), (14, 1419651), (18, 1104173), (21, 946434), (42, 473217), (63, 315478), (126, 157739)]