19677483

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 36241920

約数和(自身を除く): 16564437

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 967, 969, 1071, 1197, 2261, 2901, 2907, 6769, 6783, 8703, 16439, 18373, 20307, 20349, 49317, 55119, 60921, 115073, 128611, 147951, 165357, 312341, 345219, 385833, 937023, 1035657, 1157499, 2186387, 2811069, 6559161, 19677483]

約数ペア:

[(1, 19677483), (3, 6559161), (7, 2811069), (9, 2186387), (17, 1157499), (19, 1035657), (21, 937023), (51, 385833), (57, 345219), (63, 312341), (119, 165357), (133, 147951), (153, 128611), (171, 115073), (323, 60921), (357, 55119), (399, 49317), (967, 20349), (969, 20307), (1071, 18373), (1197, 16439), (2261, 8703), (2901, 6783), (2907, 6769)]