18090464

素因数分解:

$2^5\times 7^1\times {\mathrm{80761}}^1$

素因数の和:80778

約数の個数: 24

約数和(自身を含む): 40704048

約数和(自身を除く): 22613584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 80761, 161522, 323044, 565327, 646088, 1130654, 1292176, 2261308, 2584352, 4522616, 9045232, 18090464]

約数ペア:

[(1, 18090464), (2, 9045232), (4, 4522616), (7, 2584352), (8, 2261308), (14, 1292176), (16, 1130654), (28, 646088), (32, 565327), (56, 323044), (112, 161522), (224, 80761)]