18452583

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 28492800

約数和(自身を除く): 10040217

約数列:

[1, 3, 9, 27, 41, 79, 123, 211, 237, 369, 633, 711, 1107, 1899, 2133, 3239, 5697, 8651, 9717, 16669, 25953, 29151, 50007, 77859, 87453, 150021, 233577, 450063, 683429, 2050287, 6150861, 18452583]

約数ペア:

[(1, 18452583), (3, 6150861), (9, 2050287), (27, 683429), (41, 450063), (79, 233577), (123, 150021), (211, 87453), (237, 77859), (369, 50007), (633, 29151), (711, 25953), (1107, 16669), (1899, 9717), (2133, 8651), (3239, 5697)]