18028045188

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{9448661}}^1$

素因数の和:9448724

約数の個数: 36

約数和(自身を含む): 46430725068

約数和(自身を除く): 28402679880

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 9448661, 18897322, 28345983, 37794644, 56691966, 85037949, 113383932, 170075898, 340151796, 500779033, 1001558066, 1502337099, 2003116132, 3004674198, 4507011297, 6009348396, 9014022594, 18028045188]

約数ペア:

[(1, 18028045188), (2, 9014022594), (3, 6009348396), (4, 4507011297), (6, 3004674198), (9, 2003116132), (12, 1502337099), (18, 1001558066), (36, 500779033), (53, 340151796), (106, 170075898), (159, 113383932), (212, 85037949), (318, 56691966), (477, 37794644), (636, 28345983), (954, 18897322), (1908, 9448661)]