1873712

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:836

約数の個数: 20

約数和(自身を含む): 3656016

約数和(自身を除く): 1782304

約数列:

[1, 2, 4, 8, 16, 181, 362, 647, 724, 1294, 1448, 2588, 2896, 5176, 10352, 117107, 234214, 468428, 936856, 1873712]

約数ペア:

[(1, 1873712), (2, 936856), (4, 468428), (8, 234214), (16, 117107), (181, 10352), (362, 5176), (647, 2896), (724, 2588), (1294, 1448)]