18123454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{937}}^1$

素因数の和:1467

約数の個数: 16

約数和(自身を含む): 28702800

約数和(自身を除く): 10579346

約数列:

[1, 2, 19, 38, 509, 937, 1018, 1874, 9671, 17803, 19342, 35606, 476933, 953866, 9061727, 18123454]

約数ペア:

[(1, 18123454), (2, 9061727), (19, 953866), (38, 476933), (509, 35606), (937, 19342), (1018, 17803), (1874, 9671)]