18286842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{435401}}^1$

素因数の和:435413

約数の個数: 16

約数和(自身を含む): 41798592

約数和(自身を除く): 23511750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 435401, 870802, 1306203, 2612406, 3047807, 6095614, 9143421, 18286842]

約数ペア:

[(1, 18286842), (2, 9143421), (3, 6095614), (6, 3047807), (7, 2612406), (14, 1306203), (21, 870802), (42, 435401)]