2018145778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{122149}}^1$

素因数の和:122913

約数の個数: 16

約数和(自身を含む): 3306844800

約数和(自身を除く): 1288699022

約数列:

[1, 2, 11, 22, 751, 1502, 8261, 16522, 122149, 244298, 1343639, 2687278, 91733899, 183467798, 1009072889, 2018145778]

約数ペア:

[(1, 2018145778), (2, 1009072889), (11, 183467798), (22, 91733899), (751, 2687278), (1502, 1343639), (8261, 244298), (16522, 122149)]