18569838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{442139}}^1$

素因数の和:442151

約数の個数: 16

約数和(自身を含む): 42445440

約数和(自身を除く): 23875602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 442139, 884278, 1326417, 2652834, 3094973, 6189946, 9284919, 18569838]

約数ペア:

[(1, 18569838), (2, 9284919), (3, 6189946), (6, 3094973), (7, 2652834), (14, 1326417), (21, 884278), (42, 442139)]