2018657185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{198589}}^1$

素因数の和:198720

約数の個数: 16

約数和(自身を含む): 2573726400

約数和(自身を除く): 555069215

約数列:

[1, 5, 19, 95, 107, 535, 2033, 10165, 198589, 992945, 3773191, 18865955, 21249023, 106245115, 403731437, 2018657185]

約数ペア:

[(1, 2018657185), (5, 403731437), (19, 106245115), (95, 21249023), (107, 18865955), (535, 3773191), (2033, 992945), (10165, 198589)]