18853131

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 27885312

約数和(自身を除く): 9032181

約数列:

[1, 3, 11, 33, 121, 167, 311, 363, 501, 933, 1837, 3421, 5511, 10263, 20207, 37631, 51937, 60621, 112893, 155811, 571307, 1713921, 6284377, 18853131]

約数ペア:

[(1, 18853131), (3, 6284377), (11, 1713921), (33, 571307), (121, 155811), (167, 112893), (311, 60621), (363, 51937), (501, 37631), (933, 20207), (1837, 10263), (3421, 5511)]