18511902260

素因数分解:

$2^2\times 5^1\times {\mathrm{4093}}^1\times {\mathrm{226141}}^1$

素因数の和:230243

約数の個数: 24

約数和(自身を含む): 38884664616

約数和(自身を除く): 20372762356

約数列:

[1, 2, 4, 5, 10, 20, 4093, 8186, 16372, 20465, 40930, 81860, 226141, 452282, 904564, 1130705, 2261410, 4522820, 925595113, 1851190226, 3702380452, 4627975565, 9255951130, 18511902260]

約数ペア:

[(1, 18511902260), (2, 9255951130), (4, 4627975565), (5, 3702380452), (10, 1851190226), (20, 925595113), (4093, 4522820), (8186, 2261410), (16372, 1130705), (20465, 904564), (40930, 452282), (81860, 226141)]