19822726

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1327}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 37481472

約数和(自身を除く): 17658746

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 154, 194, 679, 1067, 1327, 1358, 2134, 2654, 7469, 9289, 14597, 14938, 18578, 29194, 102179, 128719, 204358, 257438, 901033, 1415909, 1802066, 2831818, 9911363, 19822726]

約数ペア:

[(1, 19822726), (2, 9911363), (7, 2831818), (11, 1802066), (14, 1415909), (22, 901033), (77, 257438), (97, 204358), (154, 128719), (194, 102179), (679, 29194), (1067, 18578), (1327, 14938), (1358, 14597), (2134, 9289), (2654, 7469)]