2006201813

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{28351}}^1$

素因数の和:29288

約数の個数: 16

約数和(自身を含む): 2504048640

約数和(自身を除く): 497846827

約数列:

[1, 7, 11, 77, 919, 6433, 10109, 28351, 70763, 198457, 311861, 2183027, 26054569, 182381983, 286600259, 2006201813]

約数ペア:

[(1, 2006201813), (7, 286600259), (11, 182381983), (77, 26054569), (919, 2183027), (6433, 311861), (10109, 198457), (28351, 70763)]