18117298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1553}}^1$

素因数の和:1881

約数の個数: 16

約数和(自身を含む): 28717920

約数和(自身を除く): 10600622

約数列:

[1, 2, 19, 38, 307, 614, 1553, 3106, 5833, 11666, 29507, 59014, 476771, 953542, 9058649, 18117298]

約数ペア:

[(1, 18117298), (2, 9058649), (19, 953542), (38, 476771), (307, 59014), (614, 29507), (1553, 11666), (3106, 5833)]