18217967044

素因数分解:

$2^2\times {\mathrm{33119}}^1\times {\mathrm{137519}}^1$

素因数の和:170642

約数の個数: 12

約数和(自身を含む): 31882636800

約数和(自身を除く): 13664669756

約数列:

[1, 2, 4, 33119, 66238, 132476, 137519, 275038, 550076, 4554491761, 9108983522, 18217967044]

約数ペア:

[(1, 18217967044), (2, 9108983522), (4, 4554491761), (33119, 550076), (66238, 275038), (132476, 137519)]