18760833

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22907}}^1$

素因数の和:22933

約数の個数: 24

約数和(自身を含む): 33354048

約数和(自身を除く): 14593215

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 22907, 68721, 160349, 206163, 297791, 481047, 893373, 1443141, 2084537, 2680119, 6253611, 18760833]

約数ペア:

[(1, 18760833), (3, 6253611), (7, 2680119), (9, 2084537), (13, 1443141), (21, 893373), (39, 481047), (63, 297791), (91, 206163), (117, 160349), (273, 68721), (819, 22907)]