18006544

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{27449}}^1$

素因数の和:27498

約数の個数: 20

約数和(自身を含む): 35739900

約数和(自身を除く): 17733356

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 27449, 54898, 109796, 219592, 439184, 1125409, 2250818, 4501636, 9003272, 18006544]

約数ペア:

[(1, 18006544), (2, 9003272), (4, 4501636), (8, 2250818), (16, 1125409), (41, 439184), (82, 219592), (164, 109796), (328, 54898), (656, 27449)]