18371127151

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1\times {\mathrm{1033}}^1$

素因数の和:1963

約数の個数: 32

約数和(自身を含む): 21106008000

約数和(自身を除く): 2734880849

約数列:

[1, 13, 19, 89, 247, 809, 1033, 1157, 1691, 10517, 13429, 15371, 19627, 21983, 72001, 91937, 199823, 255151, 835697, 936013, 1195181, 1368019, 1746803, 10864061, 15878243, 17784247, 22708439, 74377033, 206417159, 966901429, 1413163627, 18371127151]

約数ペア:

[(1, 18371127151), (13, 1413163627), (19, 966901429), (89, 206417159), (247, 74377033), (809, 22708439), (1033, 17784247), (1157, 15878243), (1691, 10864061), (10517, 1746803), (13429, 1368019), (15371, 1195181), (19627, 936013), (21983, 835697), (72001, 255151), (91937, 199823)]