18462969

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17239}}^1$

素因数の和:17269

約数の個数: 24

約数和(自身を含む): 32273280

約数和(自身を除く): 13810311

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 17239, 51717, 120673, 155151, 293063, 362019, 879189, 1086057, 2051441, 2637567, 6154323, 18462969]

約数ペア:

[(1, 18462969), (3, 6154323), (7, 2637567), (9, 2051441), (17, 1086057), (21, 879189), (51, 362019), (63, 293063), (119, 155151), (153, 120673), (357, 51717), (1071, 17239)]