18288438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{435439}}^1$

素因数の和:435451

約数の個数: 16

約数和(自身を含む): 41802240

約数和(自身を除く): 23513802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 435439, 870878, 1306317, 2612634, 3048073, 6096146, 9144219, 18288438]

約数ペア:

[(1, 18288438), (2, 9144219), (3, 6096146), (6, 3048073), (7, 2612634), (14, 1306317), (21, 870878), (42, 435439)]