19834510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1039}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 17905010

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 415, 830, 1039, 1909, 2078, 3818, 5195, 9545, 10390, 19090, 23897, 47794, 86237, 119485, 172474, 238970, 431185, 862370, 1983451, 3966902, 9917255, 19834510]

約数ペア:

[(1, 19834510), (2, 9917255), (5, 3966902), (10, 1983451), (23, 862370), (46, 431185), (83, 238970), (115, 172474), (166, 119485), (230, 86237), (415, 47794), (830, 23897), (1039, 19090), (1909, 10390), (2078, 9545), (3818, 5195)]