18793042849

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{874217}}^1$

素因数の和:874344

約数の個数: 16

約数和(自身を含む): 22324030848

約数和(自身を除く): 3530987999

約数列:

[1, 7, 37, 83, 259, 581, 3071, 21497, 874217, 6119519, 32346029, 72560011, 226422203, 507920077, 2684720407, 18793042849]

約数ペア:

[(1, 18793042849), (7, 2684720407), (37, 507920077), (83, 226422203), (259, 72560011), (581, 32346029), (3071, 6119519), (21497, 874217)]