18436852

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15313}}^1$

素因数の和:15367

約数の個数: 24

約数和(自身を含む): 37733696

約数和(自身を除く): 19296844

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 15313, 30626, 61252, 107191, 214382, 428764, 658459, 1316918, 2633836, 4609213, 9218426, 18436852]

約数ペア:

[(1, 18436852), (2, 9218426), (4, 4609213), (7, 2633836), (14, 1316918), (28, 658459), (43, 428764), (86, 214382), (172, 107191), (301, 61252), (602, 30626), (1204, 15313)]