19336478192

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1607}}^1\times {\mathrm{7753}}^1$

素因数の和:9465

約数の個数: 40

約数和(自身を含む): 37879096416

約数和(自身を除く): 18542618224

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 1607, 3214, 6428, 7753, 12856, 15506, 25712, 31012, 62024, 124048, 155879, 311758, 623516, 752041, 1247032, 1504082, 2494064, 3008164, 6016328, 12032656, 12459071, 24918142, 49836284, 99672568, 199345136, 1208529887, 2417059774, 4834119548, 9668239096, 19336478192]

約数ペア:

[(1, 19336478192), (2, 9668239096), (4, 4834119548), (8, 2417059774), (16, 1208529887), (97, 199345136), (194, 99672568), (388, 49836284), (776, 24918142), (1552, 12459071), (1607, 12032656), (3214, 6016328), (6428, 3008164), (7753, 2494064), (12856, 1504082), (15506, 1247032), (25712, 752041), (31012, 623516), (62024, 311758), (124048, 155879)]