18888941726

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1\times {\mathrm{224863}}^1$

素因数の和:225395

約数の個数: 16

約数和(自身を含む): 28691746944

約数和(自身を除く): 9802805218

約数列:

[1, 2, 97, 194, 433, 866, 42001, 84002, 224863, 449726, 21811711, 43623422, 97365679, 194731358, 9444470863, 18888941726]

約数ペア:

[(1, 18888941726), (2, 9444470863), (97, 194731358), (194, 97365679), (433, 43623422), (866, 21811711), (42001, 449726), (84002, 224863)]