19852173

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1039}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 31474560

約数和(自身を除く): 11622387

約数列:

[1, 3, 9, 11, 33, 99, 193, 579, 1039, 1737, 2123, 3117, 6369, 9351, 11429, 19107, 34287, 102861, 200527, 601581, 1804743, 2205797, 6617391, 19852173]

約数ペア:

[(1, 19852173), (3, 6617391), (9, 2205797), (11, 1804743), (33, 601581), (99, 200527), (193, 102861), (579, 34287), (1039, 19107), (1737, 11429), (2123, 9351), (3117, 6369)]