9890032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{32533}}^1$

素因数の和:32560

約数の個数: 20

約数和(自身を含む): 20171080

約数和(自身を除く): 10281048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 32533, 65066, 130132, 260264, 520528, 618127, 1236254, 2472508, 4945016, 9890032]

約数ペア:

[(1, 9890032), (2, 4945016), (4, 2472508), (8, 1236254), (16, 618127), (19, 520528), (38, 260264), (76, 130132), (152, 65066), (304, 32533)]