18020493

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6199}}^1$

素因数の和:6241

約数の個数: 24

約数和(自身を含む): 29016000

約数和(自身を除く): 10995507

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 6199, 18597, 55791, 105383, 117781, 316149, 353343, 948447, 1060029, 2002277, 6006831, 18020493]

約数ペア:

[(1, 18020493), (3, 6006831), (9, 2002277), (17, 1060029), (19, 948447), (51, 353343), (57, 316149), (153, 117781), (171, 105383), (323, 55791), (969, 18597), (2907, 6199)]