18561657612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{81410779}}^1$

素因数の和:81410805

約数の個数: 24

約数和(自身を含む): 45590036800

約数和(自身を除く): 27028379188

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 81410779, 162821558, 244232337, 325643116, 488464674, 976929348, 1546804801, 3093609602, 4640414403, 6187219204, 9280828806, 18561657612]

約数ペア:

[(1, 18561657612), (2, 9280828806), (3, 6187219204), (4, 4640414403), (6, 3093609602), (12, 1546804801), (19, 976929348), (38, 488464674), (57, 325643116), (76, 244232337), (114, 162821558), (228, 81410779)]