18138142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:576

約数の個数: 24

約数和(自身を含む): 30126096

約数和(自身を除く): 11987954

約数列:

[1, 2, 11, 22, 121, 241, 242, 311, 482, 622, 2651, 3421, 5302, 6842, 29161, 37631, 58322, 74951, 75262, 149902, 824461, 1648922, 9069071, 18138142]

約数ペア:

[(1, 18138142), (2, 9069071), (11, 1648922), (22, 824461), (121, 149902), (241, 75262), (242, 74951), (311, 58322), (482, 37631), (622, 29161), (2651, 6842), (3421, 5302)]