2019785158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{3539}}^1$

素因数の和:4236

約数の個数: 32

約数和(自身を含む): 3333830400

約数和(自身を除く): 1314045242

約数列:

[1, 2, 19, 23, 38, 46, 437, 653, 874, 1306, 3539, 7078, 12407, 15019, 24814, 30038, 67241, 81397, 134482, 162794, 285361, 570722, 1546543, 2310967, 3093086, 4621934, 43908373, 53152241, 87816746, 106304482, 1009892579, 2019785158]

約数ペア:

[(1, 2019785158), (2, 1009892579), (19, 106304482), (23, 87816746), (38, 53152241), (46, 43908373), (437, 4621934), (653, 3093086), (874, 2310967), (1306, 1546543), (3539, 570722), (7078, 285361), (12407, 162794), (15019, 134482), (24814, 81397), (30038, 67241)]