18316516

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{157901}}^1$

素因数の和:157934

約数の個数: 12

約数和(自身を含む): 33159420

約数和(自身を除く): 14842904

約数列:

[1, 2, 4, 29, 58, 116, 157901, 315802, 631604, 4579129, 9158258, 18316516]

約数ペア:

[(1, 18316516), (2, 9158258), (4, 4579129), (29, 631604), (58, 315802), (116, 157901)]