19440084

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{22817}}^1$

素因数の和:22895

約数の個数: 24

約数和(自身を含む): 46001088

約数和(自身を除く): 26561004

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 22817, 45634, 68451, 91268, 136902, 273804, 1620007, 3240014, 4860021, 6480028, 9720042, 19440084]

約数ペア:

[(1, 19440084), (2, 9720042), (3, 6480028), (4, 4860021), (6, 3240014), (12, 1620007), (71, 273804), (142, 136902), (213, 91268), (284, 68451), (426, 45634), (852, 22817)]