19907096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{226217}}^1$

素因数の和:226234

約数の個数: 16

約数和(自身を含む): 40719240

約数和(自身を除く): 20812144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 226217, 452434, 904868, 1809736, 2488387, 4976774, 9953548, 19907096]

約数ペア:

[(1, 19907096), (2, 9953548), (4, 4976774), (8, 2488387), (11, 1809736), (22, 904868), (44, 452434), (88, 226217)]