18546968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{210761}}^1$

素因数の和:210778

約数の個数: 16

約数和(自身を含む): 37937160

約数和(自身を除く): 19390192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 210761, 421522, 843044, 1686088, 2318371, 4636742, 9273484, 18546968]

約数ペア:

[(1, 18546968), (2, 9273484), (4, 4636742), (8, 2318371), (11, 1686088), (22, 843044), (44, 421522), (88, 210761)]