21914856

素因数分解:

$2^3\times 3^2\times {\mathrm{304373}}^1$

素因数の和:304385

約数の個数: 24

約数和(自身を含む): 59352930

約数和(自身を除く): 37438074

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 304373, 608746, 913119, 1217492, 1826238, 2434984, 2739357, 3652476, 5478714, 7304952, 10957428, 21914856]

約数ペア:

[(1, 21914856), (2, 10957428), (3, 7304952), (4, 5478714), (6, 3652476), (8, 2739357), (9, 2434984), (12, 1826238), (18, 1217492), (24, 913119), (36, 608746), (72, 304373)]