19821837

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41039}}^1$

素因数の和:41072

約数の個数: 16

約数和(自身を含む): 31518720

約数和(自身を除く): 11696883

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 41039, 123117, 287273, 861819, 943897, 2831691, 6607279, 19821837]

約数ペア:

[(1, 19821837), (3, 6607279), (7, 2831691), (21, 943897), (23, 861819), (69, 287273), (161, 123117), (483, 41039)]