18730924

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2789}}^1$

素因数の和:2889

約数の個数: 24

約数和(自身を含む): 34685280

約数和(自身を除く): 15954356

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 2789, 3358, 5578, 6716, 11156, 64147, 128294, 203597, 256588, 407194, 814388, 4682731, 9365462, 18730924]

約数ペア:

[(1, 18730924), (2, 9365462), (4, 4682731), (23, 814388), (46, 407194), (73, 256588), (92, 203597), (146, 128294), (292, 64147), (1679, 11156), (2789, 6716), (3358, 5578)]