19715692004

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{2969}}^1\times {\mathrm{5237}}^1$

素因数の和:8527

約数の個数: 24

約数和(自身を含む): 34629570360

約数和(自身を除く): 14913878356

約数列:

[1, 2, 4, 317, 634, 1268, 2969, 5237, 5938, 10474, 11876, 20948, 941173, 1660129, 1882346, 3320258, 3764692, 6640516, 15548653, 31097306, 62194612, 4928923001, 9857846002, 19715692004]

約数ペア:

[(1, 19715692004), (2, 9857846002), (4, 4928923001), (317, 62194612), (634, 31097306), (1268, 15548653), (2969, 6640516), (5237, 3764692), (5938, 3320258), (10474, 1882346), (11876, 1660129), (20948, 941173)]