18806958

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{5903}}^1$

素因数の和:5973

約数の個数: 32

約数和(自身を含む): 42508800

約数和(自身を除く): 23701842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1593, 3186, 5903, 11806, 17709, 35418, 53127, 106254, 159381, 318762, 348277, 696554, 1044831, 2089662, 3134493, 6268986, 9403479, 18806958]

約数ペア:

[(1, 18806958), (2, 9403479), (3, 6268986), (6, 3134493), (9, 2089662), (18, 1044831), (27, 696554), (54, 348277), (59, 318762), (118, 159381), (177, 106254), (354, 53127), (531, 35418), (1062, 17709), (1593, 11806), (3186, 5903)]