18564526076

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{661}}^1\times {\mathrm{189767}}^1$

素因数の和:190469

約数の個数: 24

約数和(自身を含む): 33416626656

約数和(自身を除く): 14852100580

約数列:

[1, 2, 4, 37, 74, 148, 661, 1322, 2644, 24457, 48914, 97828, 189767, 379534, 759068, 7021379, 14042758, 28085516, 125435987, 250871974, 501743948, 4641131519, 9282263038, 18564526076]

約数ペア:

[(1, 18564526076), (2, 9282263038), (4, 4641131519), (37, 501743948), (74, 250871974), (148, 125435987), (661, 28085516), (1322, 14042758), (2644, 7021379), (24457, 759068), (48914, 379534), (97828, 189767)]