1903864976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9153197}}^1$

素因数の和:9153218

約数の個数: 20

約数和(自身を含む): 3972487932

約数和(自身を除く): 2068622956

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9153197, 18306394, 36612788, 73225576, 118991561, 146451152, 237983122, 475966244, 951932488, 1903864976]

約数ペア:

[(1, 1903864976), (2, 951932488), (4, 475966244), (8, 237983122), (13, 146451152), (16, 118991561), (26, 73225576), (52, 36612788), (104, 18306394), (208, 9153197)]