2019916854

素因数分解:

$2^1\times 3^2\times {\mathrm{112217603}}^1$

素因数の和:112217611

約数の個数: 12

約数和(自身を含む): 4376486556

約数和(自身を除く): 2356569702

約数列:

[1, 2, 3, 6, 9, 18, 112217603, 224435206, 336652809, 673305618, 1009958427, 2019916854]

約数ペア:

[(1, 2019916854), (2, 1009958427), (3, 673305618), (6, 336652809), (9, 224435206), (18, 112217603)]