18144784

素因数分解:

$2^4\times 7^1\times {\mathrm{162007}}^1$

素因数の和:162022

約数の個数: 20

約数和(自身を含む): 40177984

約数和(自身を除く): 22033200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 162007, 324014, 648028, 1134049, 1296056, 2268098, 2592112, 4536196, 9072392, 18144784]

約数ペア:

[(1, 18144784), (2, 9072392), (4, 4536196), (7, 2592112), (8, 2268098), (14, 1296056), (16, 1134049), (28, 648028), (56, 324014), (112, 162007)]