187832860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4799}}^1$

素因数の和:4930

約数の個数: 48

約数和(自身を含む): 419328000

約数和(自身を除く): 231495140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 380, 412, 515, 1030, 1957, 2060, 3914, 4799, 7828, 9598, 9785, 19196, 19570, 23995, 39140, 47990, 91181, 95980, 182362, 364724, 455905, 494297, 911810, 988594, 1823620, 1977188, 2471485, 4942970, 9391643, 9885940, 18783286, 37566572, 46958215, 93916430, 187832860]

約数ペア:

[(1, 187832860), (2, 93916430), (4, 46958215), (5, 37566572), (10, 18783286), (19, 9885940), (20, 9391643), (38, 4942970), (76, 2471485), (95, 1977188), (103, 1823620), (190, 988594), (206, 911810), (380, 494297), (412, 455905), (515, 364724), (1030, 182362), (1957, 95980), (2060, 91181), (3914, 47990), (4799, 39140), (7828, 23995), (9598, 19570), (9785, 19196)]