18197944

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{52901}}^1$

素因数の和:52950

約数の個数: 16

約数和(自身を含む): 34915320

約数和(自身を除く): 16717376

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 52901, 105802, 211604, 423208, 2274743, 4549486, 9098972, 18197944]

約数ペア:

[(1, 18197944), (2, 9098972), (4, 4549486), (8, 2274743), (43, 423208), (86, 211604), (172, 105802), (344, 52901)]