19656063

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18353}}^1$

素因数の和:18383

約数の個数: 24

約数和(自身を含む): 34358688

約数和(自身を除く): 14702625

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 18353, 55059, 128471, 165177, 312001, 385413, 936003, 1156239, 2184007, 2808009, 6552021, 19656063]

約数ペア:

[(1, 19656063), (3, 6552021), (7, 2808009), (9, 2184007), (17, 1156239), (21, 936003), (51, 385413), (63, 312001), (119, 165177), (153, 128471), (357, 55059), (1071, 18353)]