18441944

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{22381}}^1$

素因数の和:22490

約数の個数: 16

約数和(自身を含む): 34915920

約数和(自身を除く): 16473976

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 22381, 44762, 89524, 179048, 2305243, 4610486, 9220972, 18441944]

約数ペア:

[(1, 18441944), (2, 9220972), (4, 4610486), (8, 2305243), (103, 179048), (206, 89524), (412, 44762), (824, 22381)]