2018135854

素因数分解:

$2^1\times 7^3\times {\mathrm{2941889}}^1$

素因数の和:2941912

約数の個数: 16

約数和(自身を含む): 3530268000

約数和(自身を除く): 1512132146

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2941889, 5883778, 20593223, 41186446, 144152561, 288305122, 1009067927, 2018135854]

約数ペア:

[(1, 2018135854), (2, 1009067927), (7, 288305122), (14, 144152561), (49, 41186446), (98, 20593223), (343, 5883778), (686, 2941889)]