1921716

素因数分解:

$2^2\times 3^2\times {\mathrm{53381}}^1$

素因数の和:53391

約数の個数: 18

約数和(自身を含む): 4857762

約数和(自身を除く): 2936046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53381, 106762, 160143, 213524, 320286, 480429, 640572, 960858, 1921716]

約数ペア:

[(1, 1921716), (2, 960858), (3, 640572), (4, 480429), (6, 320286), (9, 213524), (12, 160143), (18, 106762), (36, 53381)]