18612032

素因数分解:

$2^6\times {\mathrm{41}}^2\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 42

約数和(自身を含む): 38074854

約数和(自身を除く): 19462822

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 173, 328, 346, 656, 692, 1312, 1384, 1681, 2624, 2768, 3362, 5536, 6724, 7093, 11072, 13448, 14186, 26896, 28372, 53792, 56744, 107584, 113488, 226976, 290813, 453952, 581626, 1163252, 2326504, 4653008, 9306016, 18612032]

約数ペア:

[(1, 18612032), (2, 9306016), (4, 4653008), (8, 2326504), (16, 1163252), (32, 581626), (41, 453952), (64, 290813), (82, 226976), (164, 113488), (173, 107584), (328, 56744), (346, 53792), (656, 28372), (692, 26896), (1312, 14186), (1384, 13448), (1681, 11072), (2624, 7093), (2768, 6724), (3362, 5536)]