2019916704247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{8281979}}^1$

素因数の和:8282322

約数の個数: 16

約数和(自身を含む): 2213673870240

約数和(自身を除く): 193757165993

約数列:

[1, 13, 73, 257, 949, 3341, 18761, 243893, 8281979, 107665727, 604584467, 2128468603, 7859598071, 27670091839, 155378208019, 2019916704247]

約数ペア:

[(1, 2019916704247), (13, 155378208019), (73, 27670091839), (257, 7859598071), (949, 2128468603), (3341, 604584467), (18761, 107665727), (243893, 8281979)]