2018490089

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{156971}}^1$

素因数の和:157156

約数の個数: 16

約数和(自身を含む): 2531644416

約数和(自身を除く): 513154327

約数列:

[1, 7, 11, 77, 167, 1169, 1837, 12859, 156971, 1098797, 1726681, 12086767, 26214157, 183499099, 288355727, 2018490089]

約数ペア:

[(1, 2018490089), (7, 288355727), (11, 183499099), (77, 26214157), (167, 12086767), (1169, 1726681), (1837, 1098797), (12859, 156971)]