19431567356

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{1999}}^1\times {\mathrm{24061}}^1$

素因数の和:26165

約数の個数: 24

約数和(自身を含む): 34360536000

約数和(自身を除く): 14928968644

約数列:

[1, 2, 4, 101, 202, 404, 1999, 3998, 7996, 24061, 48122, 96244, 201899, 403798, 807596, 2430161, 4860322, 9720644, 48097939, 96195878, 192391756, 4857891839, 9715783678, 19431567356]

約数ペア:

[(1, 19431567356), (2, 9715783678), (4, 4857891839), (101, 192391756), (202, 96195878), (404, 48097939), (1999, 9720644), (3998, 4860322), (7996, 2430161), (24061, 807596), (48122, 403798), (96244, 201899)]