18744892

素因数分解:

$2^2\times {\mathrm{113}}^2\times {\mathrm{367}}^1$

素因数の和:597

約数の個数: 18

約数和(自身を含む): 33186608

約数和(自身を除く): 14441716

約数列:

[1, 2, 4, 113, 226, 367, 452, 734, 1468, 12769, 25538, 41471, 51076, 82942, 165884, 4686223, 9372446, 18744892]

約数ペア:

[(1, 18744892), (2, 9372446), (4, 4686223), (113, 165884), (226, 82942), (367, 51076), (452, 41471), (734, 25538), (1468, 12769)]