16864668

素因数分解:

$2^2\times 3^2\times {\mathrm{468463}}^1$

素因数の和:468473

約数の個数: 18

約数和(自身を含む): 42630224

約数和(自身を除く): 25765556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 468463, 936926, 1405389, 1873852, 2810778, 4216167, 5621556, 8432334, 16864668]

約数ペア:

[(1, 16864668), (2, 8432334), (3, 5621556), (4, 4216167), (6, 2810778), (9, 1873852), (12, 1405389), (18, 936926), (36, 468463)]