18766128

素因数分解:

$2^4\times 3^1\times {\mathrm{390961}}^1$

素因数の和:390972

約数の個数: 20

約数和(自身を含む): 48479288

約数和(自身を除く): 29713160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 390961, 781922, 1172883, 1563844, 2345766, 3127688, 4691532, 6255376, 9383064, 18766128]

約数ペア:

[(1, 18766128), (2, 9383064), (3, 6255376), (4, 4691532), (6, 3127688), (8, 2345766), (12, 1563844), (16, 1172883), (24, 781922), (48, 390961)]