1845793168

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{260411}}^1$

素因数の和:260862

約数の個数: 20

約数和(自身を含む): 3584310768

約数和(自身を除く): 1738517600

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 260411, 520822, 1041644, 2083288, 4166576, 115362073, 230724146, 461448292, 922896584, 1845793168]

約数ペア:

[(1, 1845793168), (2, 922896584), (4, 461448292), (8, 230724146), (16, 115362073), (443, 4166576), (886, 2083288), (1772, 1041644), (3544, 520822), (7088, 260411)]