18015894

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{76991}}^1$

素因数の和:77012

約数の個数: 24

約数和(自身を含む): 42037632

約数和(自身を除く): 24021738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 76991, 153982, 230973, 461946, 692919, 1000883, 1385838, 2001766, 3002649, 6005298, 9007947, 18015894]

約数ペア:

[(1, 18015894), (2, 9007947), (3, 6005298), (6, 3002649), (9, 2001766), (13, 1385838), (18, 1000883), (26, 692919), (39, 461946), (78, 230973), (117, 153982), (234, 76991)]