19372184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{186271}}^1$

素因数の和:186290

約数の個数: 16

約数和(自身を含む): 39117120

約数和(自身を除く): 19744936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 186271, 372542, 745084, 1490168, 2421523, 4843046, 9686092, 19372184]

約数ペア:

[(1, 19372184), (2, 9686092), (4, 4843046), (8, 2421523), (13, 1490168), (26, 745084), (52, 372542), (104, 186271)]